id string | dataset string | question string | options list | answer string | explanation string |
|---|---|---|---|---|---|
medmcqa_7517 | medmcqa | <ctx>
the nascent or folded proteins, which are stable under physiological conditions, are then subjected to a battery of specific enzyme - catalyzed modifications on the side chains or backbones. post - translational modification of proteins can include acetylation, acylation ( myristoylation, palmitoylation ), alkyla... | [
"Golgi apparatus",
"Endoplasmic reticulum",
"Peroxisomes",
"Lysosomes"
] | A | Ans: a) Golgi apparatus N-Glycosylation begins in the ER and completed in Golgi. Trimming and fuher addition of sugars take place in Golgi. There are 3 types of N-glycosylation. 1. High-mannose type 2. Complex type 3. Hybrid type To form high-mannose chains, the glucose and some of the peripheral mannose residues are r... |
aquarat_11018 | aquarat | <ctx>
division by zero in a field. computer arithmetic the ieee floating - point standard, supported by almost all modern floating - point units, specifies that every floating - point arithmetic operation, including division by zero, has a well - defined result. the standard supports signed zero, as well as infinity an... | [
"A)1.5",
"B)0.5",
"C)6.25",
"D)0.25"
] | D | Since Z* is defined as the greatest positive even integer less than or equal to Z, then 6.25* =6 (the greatest positive even integer less than or equal to 6.25 is 6).
Hence, 6.25 β 6.25* = 6.25 - 6 = 0.25
Answer: D. |
medmcqa_4263 | medmcqa | <ctx>
pterygium ( plural pterygia or pterygiums ) refers to any wing - like triangular membrane occurring in the neck, eyes, knees, elbows, ankles or digits. the term comes from the greek word pterygion meaning " wing ". types popliteal pterygium syndrome, a congenital condition affecting the face, limbs, or genitalia ... | [
"Damage to edinger-westphal nucleus",
"Damage to motor pa of facial nerve",
"Damage to sympathetic nerve supply",
"Damage to lacrimal nerve"
] | C | Ans. Damage to sympathetic nerve supply |
medmcqa_8298 | medmcqa | <ctx>
dizziness headaches cold hands and feet pale skin dark urine jaundice chest pain pain in the back or legs vomiting or diarrhea heart problems such as an irregular heartbeat ( arrhythmia ), a heart murmur, an enlarged heart, or heart failure. these may occur because the heart has to work harder to make sure the bo... | [
"Arsenic",
"Lead",
"Mercury",
"Thallium"
] | A | |
arc_challenge_399 | arc_challenge | <ctx>
5. 3 enthalpy chemical reactions, such as those that occur when you light a match, involve changes in energy as well as matter. societies at all levels of development could not function without the energy released by chemical reactions. in 2012, about 85 % of us energy consumption came from the combustion of petr... | [
"They change the state of matter.",
"They create new substances.",
"They change volume.",
"They create energy."
] | B | |
aquarat_11420 | aquarat | <ctx>
20. 0 cm from the elbow joint. calculate the magnitude of the force in each triceps muscle, and compare it to her weight. ( c ) how much work does she do if her center of mass rises 0. 240 m? ( d ) what is her useful power output if she does 25 pushups in one minute? figure 9. 43 a woman doing pushups. 38. you ha... | [
"A)67 kg.",
"B)68 kg.",
"C)69 kg.",
"D)Data inadequate"
] | A | Explanation: Let Jessica's weight by X kg.
According to Jessica, 65 < X < 72
According to Jessica's brother, 60 < X < 70.
According to Jessica's mohter, X <= 68
The values satisfying all the above conditions are 66, 67 and 68.
Required average= (66+67+68 /3) = (201 /3) = 67kg
Answer: Option A |
qasc_6018 | qasc | <ctx>
of contribution to atmospheric pressure between 2. 62 hpa in july and 2. 33 hpa in december. ipcc ar6 expresses medium confidence in increase of total water vapour at about 1 - 2 % per decade ; it is expected to increase by around 7 % per Β°c of warming. episodes of surface geothermal activity, such as volcanic er... | [
"clouds",
"glass",
"excretion",
"oceans"
] | A | |
medmcqa_7480 | medmcqa | <ctx>
been present for a long time. eczema often starts on the cheeks and outer limbs and body in infants and frequently settles in the folds of the skin such as behind the knees, folds of the elbows, around the neck, wrists and under the buttock folds as the child grows. any part of the body can be affected by ad. ad ... | [
"Air borne contact dermatitis",
"Atopic dermatitis",
"Seborraehic dermatitis",
"Infectious eczematoid dermatitis"
] | B | History of atophy (asthma) in family, with erythematous lesions on face (cheek) and extensor surface of limbs is suggestive of atopic dermatitis. Ref: Pediatric Allergy, Asthma And Immunology By Arnaldo Cantani, 2008, Page 511; Harrison's Principles of Internal Medicine 16th Edition, Page 268; Roxburgh's Common Skin Di... |
medmcqa_1902 | medmcqa | <ctx>
to alcoholics for insomnia or anxiety management. initiating prescriptions of benzodiazepines or sedative - hypnotics in individuals in recovery has a high rate of relapse with one author reporting more than a quarter of people relapsed after being prescribed sedative - hypnotics. those who are long - term users ... | [
"Lorazepam",
"Clonidine",
"Acamprosate",
"Naltrexone"
] | A | Ans. Lorazepam |
medmcqa_3279 | medmcqa | <ctx>
development include : xevinapant is a potent, orally available inhibitor of apoptosis proteins. xevinapant has proven to be efficient in high - risk patients with locally advanced squamous - cell carcinoma of the head and neck ( lascchn ), where the combination provided a highly significant and durable clinical b... | [
"Enfuvirtide",
"Ritonavir",
"Efavirenz",
"Didanosine"
] | A | Ans. is 'a' i.e., Enfuvirtide New drugs in HIV infection o Etravirine is recently approved NNRTI. This is the second generation NNRTI and is effective against HIV resistant to first generation NNRTI (Efavirenz, Delavirdine. Nevirapine). Fusion inhibitors (Entry inhibitors) o Enfuvirtide binds to Gp41 subunit of HIV env... |
aquarat_36973 | aquarat | <ctx>
linear number of variables, such that the original formula is satisfiable if and only if at least one of these 3 - cnf formulas is satisfiable. therefore, if 3 - sat could be solved in subexponential time, one could use this reduction to solve in subexponential time as well. equivalently, for then as well, and th... | [
"A)8",
"B)7",
"C)6",
"D)5"
] | D | One way of approaching this question is by Relative speed method
1. Speed/ Rate of Donovan = Distance/ time => 400/45 =>80/9
2. Speed/ Rate of Michael = Distance/ time => 400/36 => 100/9
Relative Speed between them = 100/9 - 80/9 => 20/9 (We subtract the Rates if moving in the same direction and add the rates if moving... |
pubmedqa_703 | pubmedqa | <ctx>
. journal of neuroinflammation. 2019 jan 31 ; 16 ( 1 ) : 22. astrocytes decrease adult neurogenesis during virus - induced memory dysfunction via il - 1. garber c *, vasek mj *, vollmer ll, sun t, jiang x, klein rs. nature immunology. 2018 feb ; 19 ( 2 ) : 151 - 161. virus entry and replication in the brain prece... | [
"yes",
"no",
"maybe"
] | A | |
qasc_2627 | qasc | <ctx>
20. 4 amines and amides all living things on earth are formed mostly of carbon compounds. the prevalence of carbon compounds in living things has led to the epithet β carbon - based β life. the truth is we know of no other kind of life. early chemists regarded substances isolated from organisms ( plants and anima... | [
"carbon dioxide",
"Hydrogen and oxygen",
"organic molecules",
"deoxyribonucleic acid"
] | B | |
medmcqa_7961 | medmcqa | <ctx>
by a ventral to dorsal gradient of vax2, whereas the n - t axis is coordinated by expression of the forkhead transcription factors foxd1 and foxg1. additional gradients are formed within the retina. this spatial distribution may aid in proper targeting of rgc axons that function to establish the retinotopic map. ... | [
"Thoracodorsal nerve",
"Axillary nerve",
"Musculocutaneous nerve",
"Nerve of bell"
] | D | Ans. is 'd' i.e., Nerve of bell o Serratus anterior causes protraction of scapula,o It is supplied by long thoracic nerve (Nerve of Bell),o It forms medial boundary of axilla.Serratus anterioro Origin : Outer surface of upper 8 ribs by 8 digitations (multipennate muscles),o Insertion : Medial border of scapula and infe... |
aquarat_39487 | aquarat | <ctx>
the same hands were dealt to one human taking on claudico on the main casino floor and another battling the computer in an isolation room, with the hole cards reversed. this was done to ensure that card luck was not a factor in the outcome. the 80, 000 - hand sample represented the largest - ever human β computer... | [
"A)50",
"B)250",
"C)350",
"D)100"
] | D | Carrie + Liz + Michael = $400
C + L = $150
M + L = $300 <<Plug into original formula
C + (M + L) = 400
C + 300 = 400
Subtract 300 from each side
c = $100
Answer: D |
arc_easy_776 | arc_easy | <ctx>
7. 64 making connections : take - home investigation β determining friction from the stopping distance this experiment involves the conversion of gravitational potential energy into thermal energy. use the ruler, book, and marble from take - home investigation β converting potential to kinetic energy. in addition... | [
"electricity",
"friction",
"gravity",
"magnetism"
] | C | |
medmcqa_1479 | medmcqa | <ctx>
test for any brain disease can be attributed to maria buscaino ( 1887 - 1978 ), a neuropsychiatrist who studied schizophrenia. she found that treating her patients'urine who had schizophrenia, extrapyramidal disorders, or amentia, with 5 % silver nitrate produced a black precipitate linked with an abnormal level ... | [
"Acetylcholine",
"GABA",
"Lignocaine",
"Epinephrine"
] | B | |
medmcqa_912 | medmcqa | <ctx>
the pregnant mother include : emergency cesarean section, postpartum hemorrhage, and obstetric anal sphincter injury. compared to pregnancies without macrosomia, pregnant women giving birth to newborns weighing between 4, 000 grams and 4, 500 grams are at two times greater risk of complications, and those giving ... | [
"4.50%",
"5.50%",
"6.50%",
"7.50%"
] | C | The cut off for glycosylated hemoglobin in a pregnant lady is less than 6.5 %. |
aquarat_14606 | aquarat | <ctx>
a multi - tap timeout will typically be one to two seconds wait for the cursor to move to the next letter but this can be interrupted by tapping the timeout kill or advance button ( often down ). a word such as mama would be more favourable to multi - tap where 4 taps and no timeouts would be required ; far less ... | [
"A)3001",
"B)2893",
"C)2704",
"D)2890"
] | B | Explanatory Answer
While typing numbers from 1 to 1000, there are 9 single digit numbers: from 1 to 9.
Each of these numbers requires one keystroke.
That is 9 key strokes.
There are 90 two-digit numbers: from 10 to 99.
Each of these numbers requires 2 keystrokes.
Therefore, 180 keystrokes to type the 2-digit numbers.
T... |
medmcqa_7461 | medmcqa | <ctx>
is equal to where ( note that exists because the eigenvalues of are all positive. ) the first term is positive by the inductive hypothesis. we now examine the sign of the second term. by using the block matrix determinant formula on we obtain, which implies. consequently, proof for general case the previous proof... | [
"Pemphigus",
"Bullous pemphigoid",
"Toxic epidermal Necrolysis",
"Staphylococcal skin scaled syndrome"
] | B | |
medmcqa_9710 | medmcqa | <ctx>
##ized cartilage at narrow bands or in specific sites, but diffusely, in keeping with a passive mineralization mechanism. osteoblasts separate bone from the extracellular fluid by tight junctions by regulated transport. unlike in cartilage, phosphate and calcium cannot move in or out by passive diffusion, because... | [
"Carrier pump Na-K-2Cl transpoer.",
"NaCl- cotranspoer",
"Na2+-H+ exchanger",
"Na2+-K+ exchanger"
] | A | Carrier pump Na-K-2Cl transpoer. REABSORPTION IN THICK ASCENDING LIMB: Sodium, Potassium & Chloride reabsorption: By "Secondary active transpo" - Through Na2+-K+-2Cl-- carrier transpoer. Transpos one Na2+, one K+, & two Cl-. Active sodium absorption occurs. 30% filtered Na2+ reabsorbed. Ref: Guyton 12th Ed. |
openbookqa_3123 | openbookqa | <ctx>
large scientific contingent. during the brief summer ( typically december / january to february / march ) the base must be resupplied with food, equipment and fuel, all waste products must be removed for transport back to south africa, the new overwintering team must receive on - site training, and scientific inv... | [
"Fall",
"Winter",
"Summer",
"Spring"
] | C | |
medmcqa_497 | medmcqa | <ctx>
into effect in june 1987, and since its introduction examiner judgment, along with the merger of the e and o / n grades and a change to a resitable modular format from june 2002, has increased the percentage of a grade awards from 10 to > 25 %, and the a - e awards from 70 to > 98 %. in 2007 robert coe, of durham... | [
"Carcinoma breast",
"Carcinoma lung",
"Carcinoma prostate",
"Cercinoma ovary"
] | A | Ans. is 'a' i.e., Carcinoma breasto Bloom Richardson Grading and its variants are used to grade breast cancers. |
medmcqa_1363 | medmcqa | <ctx>
has a characteristic, constant half - life ( t1 / 2 ), the time required for half of the atoms in a sample to decay. an isotope β s half - life allows us to determine how long a sample of a useful isotope will be available, and how long a sample of an undesirable or dangerous isotope must be stored before it deca... | [
"8 hours",
"16 hours",
"24 hours",
"36 hours"
] | C | |
pubmedqa_905 | pubmedqa | <ctx>
dw, hidalgo - bastida a, verran j, malic s. ( 2020 ). methylcellulose hydrogel with melissa officinalis essential oil as a potential treatment for oral candidiasis. microorganisms. bender l, boostrom hm, varricchio c, zuanon m, celiksoy v, sloan a, cowpe j, heard cm ( 2020 ) a novel dual action monolithic thermos... | [
"yes",
"no",
"maybe"
] | A | |
medmcqa_8443 | medmcqa | <ctx>
i., diament, m., okazaki, s., huff, k., cox, g. f., swiedler, s. j., kakkis, e. d. : a follow - up study of mps i patients treated with laronidase enzyme replacement therapy for 6 years. molecular genetics and metabolism, 90 ( 2 ) : 171 - 180, 2007. dickson, p., mcentee, m., vogler, c., le, s., levy, b., peinovic... | [
"Clindamycin",
"Doxycycline",
"Metronidazole",
"Penicillin"
] | D | |
openbookqa_2241 | openbookqa | <ctx>
reduce cooling needs. deciduous trees are often planted in front of windows to block excessive sun in summer with their leaves but allow light through in winter when their leaves fall off. louvers or light shelves are installed to allow the sunlight in during the winter ( when the sun is lower in the sky ) and ke... | [
"sell it",
"climb it",
"block it out",
"smell it"
] | C | |
pubmedqa_803 | pubmedqa | <ctx>
30 % range. more modern tools have single domain values in the 50 % range and total - tool, multi - dimensional statistics as high as 90 %. if the goal is to document client improvement ( for the patient, therapist, payer, purchaser, accrediting bodies, etc. ) this becomes a most important statistic and benchmark... | [
"yes",
"no",
"maybe"
] | A | |
pubmedqa_755 | pubmedqa | <ctx>
2004 bearman, peter, katherine stovel, james moody, and lisa thalji. " the structure of sexual networks and the national longitudinal study of adolescent health ", in network epidemiology : a handbook for survey design and data collection. martina morris ( ed. ). oxford : oxford university press. 2003 bruckner, h... | [
"yes",
"no",
"maybe"
] | A | |
aquarat_18932 | aquarat | <ctx>
13. 10 540 13 β’ temperature, kinetic theory, and the gas laws access for free at openstax. org example 13. 4 calculating thermal expansion : gas vs. gas tank suppose your 60. 0 - l ( 15. 9 - gal ) steel gasoline tank is full of gas, so both the tank and the gasoline have a temperature of. how much gasoline has sp... | [
"A)22 minutes",
"B)88 minutes",
"C)70 minutes",
"D)77 minutes"
] | C | 1/20 - 1/28 = 1/70
70 minutes
Answer:C |
aquarat_45997 | aquarat | <ctx>
of computer code that generates these numbers out of order and then sorts them ; knuth describes an ad hoc algorithm, which he attributes to, for generating the six - digit numbers more quickly but that does not generalize in a straightforward way to larger values of. describes an algorithm for computing tables o... | [
"A)8",
"B)9",
"C)10",
"D)11"
] | C | Average of the first 'n' natural numbers = (n + 1)/2
We get (19 + 1)/2 = 10
ANSWER:C |
qasc_35 | qasc | <ctx>
but today the world health organization takes a more broad approach, that the principles of palliative care should be applied as early as possible to any chronic and ultimately fatal illness. palpation β is the process of using one's hands to check the body, especially while perceiving / diagnosing a disease or i... | [
"Proteins",
"Enzymes",
"oysters",
"catabolism"
] | D | |
arc_easy_1812 | arc_easy | <ctx>
vertical movements with rising and falling aquifer levels. at least one model of global martian hydrology accounts for the historical shift in water flows at meridiani planum. this model links meridiani's change in water flows to activity in the volcanic tharsis region. with the vertical aquifer flows, it is beli... | [
"the Grand Canyon",
"San Andreas Fault",
"the Rocky Mountains",
"Mount St. Helens Volcano"
] | A | |
mmlu_aux_4924 | mmlu_auxiliary | <ctx>
have evolved an impressive range of cognitive skills despite their small nervous systems. social insects are shaped by ecology, including their social environment. studies aimed to correlating brain volume to complexity have failed to identify clear correlations between sociality and cognition because of cases li... | [
"Chimps can remember all of their friends.",
"Chimps have better memories than humans.",
"Chimps do things to improve their memories.",
"Chimps can do many things better than humans."
] | B | null |
arc_easy_2086 | arc_easy | <ctx>
in immunology, autoimmunity is the system of immune responses of an organism against its own healthy cells, tissues and other normal body constituents. any disease resulting from this type of immune response is termed an " autoimmune disease ". prominent examples include celiac disease, post - infectious ibs, dia... | [
"antibiotics",
"vitamins",
"vaccines",
"red blood cells"
] | C | |
medmcqa_5294 | medmcqa | <ctx>
et al., biphasic oxidation of oxyhemoglobin in bloodstains. plos one 2011. james, stuart h. ; eckert, william g. interpretation of bloodstain evidence at crime scenes, 2nd edition, crc press 1999. neitzel, g. paul ; smith, marc. the fluid dynamics of droplet impact on inclined surfaces with application to forensi... | [
"Phenolphthalein test",
"Takayamma test",
"Florence test",
"Teichmann's test"
] | C | To find out whether the stain is blood or Not: 1. Catalytic color test Phenolphthalein test Oho-toluidine test Benzedine test 2. Crystal test Hemin crystal test(Teichmann's test) Hemochromogen crystal test(Takayamma test) Ref: FORENSIC MEDICINE AND TOXICOLOGY Dr PC IGNATIUS THIRD EDITION PAGE 317 |
qasc_6934 | qasc | <ctx>
each other or be ejected from the system in the next few billion years. beyond this, within five billion years or so, mars's eccentricity may grow to around 0. 2, such that it lies on an earth - crossing orbit, leading to a potential collision. in the same timescale, mercury's eccentricity may grow even further, ... | [
"erosion",
"Movement",
"decrease",
"summer end"
] | C | |
medmcqa_1335 | medmcqa | <ctx>
the disease to be beneficial. aerial observation ( or remote sensing ) is able to identify infected forest stands by observing the dead crowns of trees in summer. the use of spectroscopy is being developed for large scale detection and monitoring of oak wilt. chemical control chemical control can be preventative ... | [
"Oral griseofulvin therapy",
"Topical griseofulvin therapy",
"Shaving of the scalp",
"Selenium sulphide shampoo"
] | A | Systemic therapy for all dermatophytosis
TerbinafmΒ Β βΒ DOC
GriseofulvinΒ βΒ 2nd choice
Once the mainstay of systemic therapy for dermatophytic infection, has now replaced by terbinafine. |
aquarat_29486 | aquarat | <ctx>
and those that go into the unchosen bin. this can be generalized to any number of bins with the constraint that every item must go to exactly one bin. the number of ways to put objects into bins is given by the multinomial coefficient where n is the number of items, m is the number of bins, and is the number of i... | [
"A)33",
"B)25",
"C)77",
"D)28"
] | B | Explanation:
The toys are different; The boxes are identical
If none of the boxes is to remain empty, then we can pack the toys in one of the following ways
a. 2, 2, 1
b. 3, 1, 1
Case a. Number of ways of achieving the first option 2 - 2 - 1
Two toys out of the 5 can be selected in \inline {\color{Black} 5C_{2}} ways. ... |
medmcqa_1763 | medmcqa | <ctx>
a mammogram cannot diagnose a malignant tumor, only give evidence of a lump or region of increased density within the breast. x - ray absorption by different types of soft tissue is very similar, so contrast is difficult ; this is especially true for younger women, who typically have denser breasts. for older wom... | [
"Stewart treves syndrome",
"Monodors disease",
"Zuskas disease",
"Tietz syndrome"
] | A | Long standing lymphedema leading to angiosarcoma is known as Stewart treves syndrome. |
medmcqa_7550 | medmcqa | <ctx>
can be collected for nike stock prices and value of the s & p 500 for a period of time, and a scatterplot can be created and examined. a scatterplot, or scatter diagram, is a graphical display intended to show the relationship between two variables. the setup of the scatterplot is that one variable is plotted on ... | [
"High positive correlation",
"High negative correlation",
"Low positive correlation",
"Low negative correlation"
] | D | |
arc_challenge_115 | arc_challenge | <ctx>
expertise in understanding and handling egg cells led to a number of critical experimental discoveries, investigated the role of the cell membrane in reproductive fertilization. in one key experiment, just established that the egg membrane undergoes a depolarizing " wave of negativity " the moment it fuses with a... | [
"negative feedback",
"positive feedback",
"regulatory feedback",
"stimulation feedback"
] | B | |
openbookqa_2523 | openbookqa | <ctx>
##iridis is by no means a food fish, but has some value as bait and is very widely traded as an aquarium fish, and is sometimes mistaken as dichotomyctere fluviatilis. d. nigroviridis also has some value as a lab animal, in particular in genetics, because it has the same number of genes as human beings, but in a ... | [
"offspring of frogs",
"a desk",
"a diva",
"a solar system"
] | A | |
mmlu_aux_7970 | mmlu_auxiliary | <ctx>
of other objects in the sky, though varying thicknesses of cloud cover have differing effects. a very thin cirrus cloud in front of the moon might produce a rainbow - colored ring around the moon. stars and planets are too small or dim to take on this effect and are instead only dimmed ( often to the point of inv... | [
"Narwhales",
"Fairies",
"dead volcanoes",
"Unicorns"
] | C | null |
aquarat_12196 | aquarat | <ctx>
mr. jones has two children. the older child is a girl. what is the probability that both children are girls? under the aforementioned assumptions, in this problem, a random family is selected. in this sample space, there are four equally probable events : only two of these possible events meet the criteria specif... | [
"A)2/69",
"B)2/60",
"C)2/63",
"D)2/35"
] | D | Explanation:
Let A be the event that X is selected and B is the event that Y is selected.
P(A) = 1/7, P(B) = 2/5.
Let C be the event that both are selected.
P(C) = P(A) Γβ P(B) as A and B are independent events:
= (1/7) Γβ (2/5) = 2/35
Answer: D) 2/35 |
mmlu_aux_3582 | mmlu_auxiliary | <ctx>
##s it when the accelerator is pressed down. this automation is much simpler with an electric motor. also, see dual power above. alternative green vehicles other types of green vehicles include other vehicles that go fully or partly on alternative energy sources than fossil fuel. another option is to use alternat... | [
"Two.",
"Three.",
"Four.",
"It depends."
] | A | null |
medmcqa_1802 | medmcqa | <ctx>
neurology and neurosurgery published a study that found that intracerebral hemorrhage volume and shift of midline structures correlate with npi, and abnormalities in npi can be predicted by hematoma volume and other ct indicators of ich severity. a case study series published in the journal of neuroscience of nur... | [
"Diabetic third nerve palsy",
"Ade's pupil",
"Uncal Herniation",
"Pharmacological block"
] | D | Refer Goodman and Gilman 12e 1777 Looking at the option one by one diabetic third nerve palsy: third Nerve Palsy due to any reason will result in mydriasis( because oculomotor people milk supplies constrictor pupillae). As only one nerve is destroyed and but the receptors remain intact , so it will respond to 1% piloca... |
arc_easy_1647 | arc_easy | <ctx>
), causing the plane of the ecliptic to shift slightly relative to inertial space. lunisolar precession is about 500 times greater than planetary precession. in addition to the moon and sun, the other planets also cause a small movement of earth's axis in inertial space, making the contrast in the terms lunisolar... | [
"revolution of Earth",
"revolution of the Moon",
"rotation of Earth",
"rotation of the Moon"
] | C | |
mmlu_aux_4573 | mmlu_auxiliary | <ctx>
17. 3 sound intensity and sound level 3. six members of a synchronized swim team wear earplugs to protect themselves against water pressure at depths, but they can still hear the music and perform the combinations in the water perfectly. one day, they were asked to leave the pool so the dive team could practice a... | [
"was pleased with what the cleverest boy said",
"didn't think the cleverest boy's answer was so good",
"thought Betty's answer was much better",
"thought Betty is more clever than the cleverest boy"
] | A | null |
openbookqa_1286 | openbookqa | <ctx>
of other objects in the sky, though varying thicknesses of cloud cover have differing effects. a very thin cirrus cloud in front of the moon might produce a rainbow - colored ring around the moon. stars and planets are too small or dim to take on this effect and are instead only dimmed ( often to the point of inv... | [
"ice",
"precipitation",
"sunshine",
"flowers"
] | B | |
aquarat_27655 | aquarat | <ctx>
a positive effect on economic growth. but recent statistical analyses and results from international student assessments have indicated that a greater school enrolment has not yet been followed by quality learning in many parts of the world. a team of researchers from the world bank have developed a database of i... | [
"A)10%",
"B)20%",
"C)60%",
"D)80%"
] | D | pass percentage = 100 - (25+35-40) = 100-20 = 80
ANSWER:D |
medmcqa_8972 | medmcqa | <ctx>
when the diagnosis is unclear or before starting a potentially hepatotoxic medical therapy. the easl suggests using fibrosis tests such as elastography, acoustic radiation force impulse imaging, and serum biomarkers to reduce the number of biopsies. in follow up, nice guidelines recommend that healthcare provider... | [
"Barium Swallow",
"Esophagoscopy",
"Ultrasound of the chest",
"C.T. Scan of the chest"
] | A | Ans. is 'a' i.e. Barium swallow H/O of dysphagia with more to liquids than solids suggests achalasia cardia. In all other obstructive causes of esophagus, dysphagia for solids is seen firstDiagnosis of Esophageal diseaseAny esophageal disease is first diagnosed by radiographic evaluation.Schwartz says that "The first d... |
openbookqa_1237 | openbookqa | <ctx>
pollination is the transfer of pollen from an anther of a plant to the stigma of a plant, later enabling fertilisation and the production of seeds, most often by an animal or by wind. pollinating agents can be animals such as insects, birds, and bats ; water ; wind ; and even plants themselves, when self - pollin... | [
"a tiger",
"good for food",
"six legged entity",
"a heat source"
] | C | |
medmcqa_306 | medmcqa | <ctx>
##se ; ), sometimes called cytochrome aa3, four electrons are removed from four molecules of cytochrome c and transferred to molecular oxygen ( o ) and four protons, producing two molecules of water. the complex contains coordinated copper ions and several heme groups. at the same time, eight protons are removed ... | [
"NADH-Q Oxidoreductase",
"Cytochrome -C oxidase",
"Cytochrome C - Q oxidoredictase",
"Isocitrate Dehydrogenase"
] | A | A i.e. NADH-Q Oxidoreductase; C i.e. Cytochrome C-Q oxidoreductase |
openbookqa_1593 | openbookqa | <ctx>
into the mantle and overlain with less dense superficial rocks. it depresses the boundary of the crust and the mantle ( mohorovicic discontinuity, commonly moho ) to depths greater than 40 kilometres as against a figure at the top of the continental shelf of about thirty and less than fifteen below oceanic depths... | [
"over a month",
"over a decade",
"over a year",
"over a millennia"
] | D | |
medmcqa_790 | medmcqa | <ctx>
in causal inference, a confounder ( also confounding variable, confounding factor, extraneous determinant or lurking variable ) is a variable that influences both the dependent variable and independent variable, causing a spurious association. confounding is a causal concept, and as such, cannot be described in t... | [
"It is found equally between study and the control groups",
"It is itself a risk factor for the disease",
"Confounding can be eliminated by selecting a small group",
"It is associated with either the exposure or the disease"
] | B | A confounding factor is defined as one which is associated both with exposure and disease, and is distributed unequally in study and control groups. More specifically a confounding factor is one that, although associated with exposure under investigation, is itself, independently of any such association, a risk factor ... |
medmcqa_6356 | medmcqa | <ctx>
15. choudhury, a., ramsay, m., hazelhurst, s., aron, s., bardien, s., botha, g.,... & pepper, m. s. ( 2017 ). whole - genome sequencing for an enhanced understanding of genetic variation among south africans. nature communications, 8 ( 1 ), 1 β 12. lose, t., van heusden, p., & christoffels, a. ( 2020 ). combat - ... | [
"Liver",
"Pancreas",
"Kidney",
"Lung"
] | A | Ans. is 'a' i.e., Liver Congenital tuberculosis Although it is rare as mother having tuberculosis primarily present with infeility. Tuberculous bacilli sometimes pass throgh umblical vein and may develop focus in liver (hepatic complex). When neonate aspirate amniotic fluid containing bacilli then develop GI tuberculos... |
medmcqa_5117 | medmcqa | <ctx>
diagnosis many features of gerodermia osteodysplastica ( go ) and another autosomal recessive form of cutis laxa, wrinkly skin syndrome ( wss, ), are similar to such an extent that both disorders were believed to be variable phenotypes of a single disorder. several delineating factors, however, suggest that gerod... | [
"Hook worm",
"Round worm",
"Whip worm",
"Pin worm"
] | A | |
aquarat_40908 | aquarat | <ctx>
the end of april. students who rank among the top 30 in the taiwanese mathematical olympiad test can participate the first session. during each session students will be tested by six imo - style problems, and top six students will be selected as the members of the taiwanese imo team. the training sessions will be... | [
"A)1016",
"B)1218",
"C)1412",
"D)1716"
] | D | 14C7 =3432
If we consider these groups, each group will be counted twice.
The number of ways to choose 2 groups of 7 is 3432/2 = 1716
The answer is D. |
mmlu_aux_3575 | mmlu_auxiliary | <ctx>
ability to use reasoning should be identical regardless of the context. this is not what is observed. when faced with abstract numbers and letters with no " real world " significance, respondents of the wason card test generally do very poorly. however, when exposed to a test with an identical rule set but social... | [
"Larger monkeys have more complex face color patterns.",
"Monkeys with colorful face patterns usually take higher social positions within groups.",
"Monkeys living in smaller groups usually have simpler, plainer face patterns.",
"Colorful face patterns keep monkeys safe from predators."
] | C | null |
medmcqa_1148 | medmcqa | <ctx>
but we will appear to need one fewer orbital element. mean motion can also be obscured behind citations of the orbital period. euler angle transformations the angles,, are the euler angles ( corresponding to,, in the notation used in that article ) characterizing the orientation of the coordinate system where :, ... | [
"Ethmoid",
"Lacrimal",
"Frontal",
"Zygoma"
] | D | ANSWER: (D) ZygomaREF: Grays anatomy 39th edition, page 688-690 style="font-size: 1.04761904761905em; color: rgba(0, 0, 0, 1); font-family: Times New Roman, Times, serif">part_8/chapter_45.htmlIndirect repeat in December 2010WALLS OF THE ORBIT:The orbit possesses four walls; a roof, lateral wall, floor, and medial wall... |
arc_easy_151 | arc_easy | <ctx>
underwater acoustics ( also known as hydroacoustics ) is the study of the propagation of sound in water and the interaction of the mechanical waves that constitute sound with the water, its contents and its boundaries. the water may be in the ocean, a lake, a river or a tank. typical frequencies associated with u... | [
"the accumulation of the sound waves",
"the diffraction of the sound waves",
"the refraction of the sound waves",
"the reflection of the sound waves"
] | D | |
openbookqa_242 | openbookqa | <ctx>
challenge is to find ways to convert and store incoming solar energy so that it can be used in reactions or chemical processes that are both convenient and nonpolluting. plants and many bacteria capture solar energy through photosynthesis. we release the energy stored in plants when we burn wood or plant products... | [
"it will see a raising of warmth levels",
"heat levels will decrease exponentially",
"temperatures will be maintained",
"the substance will gradually cool"
] | A | |
openbookqa_527 | openbookqa | <ctx>
other cultivated land. behaviour and ecology the black - winged myna feeds on a variety of items, including fruit, nectar and insects. it feeds in small groups and in pairs, both in trees and on the ground. it roosts communally at night in groups, sometimes with other starling species like the bali starling. it i... | [
"telepathy",
"flying",
"osmosis",
"regurgitation"
] | D | |
mmlu_aux_4060 | mmlu_auxiliary | <ctx>
claims of the existence of other moons of earth β that is, of one or more natural satellites with relatively stable orbits of earth, other than the moon β have existed for some time. several candidates have been proposed, but none have been confirmed. since the 19th century, scientists have made genuine searches ... | [
"\"Supermoon\" and earthquake",
"The earthquake in Japan .",
"Experts clarify worries over \"supermoon\"",
"A rumor about \"supermoon\""
] | C | null |
mmlu_aux_4741 | mmlu_auxiliary | <ctx>
the history of aviation extends for more than two thousand years, from the earliest forms of aviation such as kites and attempts at tower jumping to supersonic and hypersonic flight by powered, heavier - than - air jets. kite flying in china dates back to several hundred years bc and slowly spread around the worl... | [
"jet planes are very powerful",
"jet planes have enough jet engines",
"anyone can feel the power of the engines",
"jet planes travel faster than sound"
] | D | null |
aquarat_18617 | aquarat | <ctx>
< 9. 99 : order = 50 if 9. 99 < = price < 19. 99 : order = 30 if price > = 19. 99 : order = 10 a. if price < 9. 99 : order = 50 else : order = 30 order = 10 b. if price < 9. 99 : order = 50 elif price < 19. 99 : order = 30 elif price = = 19. 99 : order = 10 c. if price < 9. 99 : order = 50
imagine finding in env... | [
"A)$5.15",
"B)$5.35",
"C)$5.85",
"D)$6.14"
] | C | let x be the price before the first discount. The price after the first discount is x - 5%x The second discount was 10%, after which the final price was $5 (x - 5%x) - 10%(x - 5%x) = 5 Solve for x x = $5.85
correct answer C |
mmlu_aux_3332 | mmlu_auxiliary | <ctx>
the atmosphere, a gas that is required by nearly all living things to carry out cellular respiration. in addition, they are influential in the global carbon and water cycles and plant roots bind and stabilise soils, preventing soil erosion. plants are crucial to the future of human society as they provide food, o... | [
"flower, water and air",
"water, sunlight and air",
"air, water and soil",
"air, sun and light"
] | B | null |
aquarat_40451 | aquarat | <ctx>
fast as he could and one inner piece of the scorpion untied during his time advantage before shya started. shya was soon at the same point as brandon after he slipped on the ladder. both adventurers got the second inner scorpion piece undone and both made their way up the rest of the rock. it was a close race, bu... | [
"A)60 m",
"B)40 m",
"C)20 m",
"D)10 m"
] | C | Solution
To reach the winning post A will have to cover a distance of ( 500 -140)m, i.e,360m.
While A covers 3 m, B covers 4 m.
While A covers 360 m, B covers (4/3 x 360)m =480m
Thus,when A reaches the winning post, B covers 480 m and therefore remains 20 m behind.
β΄ A wins by 20 m.
Answer C |
aquarat_13095 | aquarat | <ctx>
| | 30 | | 36 | | 32 | | 48 | | 20 | | 66 | | 32 | | 44 | | 24 | -! 70 | 70 | | 24 | | 72 | | 36 | | 40 | | 36 | | 60 | | 24 | | 78 | | 32 | -! 80 | 54 | | 40 | | 82 | | 24 | | 64 | | 42 | | 56 | | 40 | | 88 | | 24 | -! 90 | 72 | | 44 | | 60 | | 46 | | 72 | | 32 | | 96 | | 42 | | 60 | | 40 | } in the graph at rig... | [
"A)B=1",
"B)B=2",
"C)B=3",
"D)B=4"
] | B | 10p/96 should resolve to a integer => 5p/48 should resolve to an integer.
Hence p/48 should resolve to a integer.
48 -- > 2^4 * 3.
Hence p should have atleast 2^4*3 for p/48 to resolve to a int.
The unique prime factors in 2^4 * 3 is 2, 3 and hence the answer is B(2). |
arc_challenge_102 | arc_challenge | <ctx>
4. 8 β’ extended topic : the four basic forces β an introduction 179 force approximate relative strengths range attraction / repulsion carrier particle gravitational attractive only graviton electromagnetic attractive and repulsive photon weak nuclear < attractive and repulsive,, strong nuclear β attractive and re... | [
"halving the distance between them",
"doubling the distance between them",
"halving the distance between them and doubling their mass",
"doubling the distance between them and halving their mass"
] | D | |
aquarat_29967 | aquarat | <ctx>
b. approximate the average depth of the swimming pool. y x 0 1 2 3 4 0 1 1. 5 2 2. 5 3 1 1 1. 5 2 2. 5 3 2 1 1. 5 1. 5 2. 5 3 3 1 1 1. 5 2 2. 5 4 1 1 1 1. 5 2 8. the depth of a 3 - ft by 3 - ft hole in the ground, measured at 1 - ft intervals, is given in the following table. a. estimate the volume of the hole by... | [
"A)2",
"B)3",
"C)4",
"D)5"
] | A | Let the width =W
Total Area of the pool and deck= (2W+20)(2W+20)
We can Test the answer choices along with unit digit method
A) 2 feet ...........24*24 has unit digit 6..........hold
B) 2.5 feet.........25*25 has unit digit 5..........Eliminate
C) 3 feet............26*26 has unit digit 6...........elimate ( area is mor... |
openbookqa_1916 | openbookqa | <ctx>
( * * ) short - beaked echidna sugar glider virginia opossum ( * * ) western gray kangaroo yellow monitor ( * ) = actually an african species ( * * ) = actually an american species herpetarium alligator snapping turtle american alligator anegada rock iguana arabian sand boa asian giant toad axolotl black - spotte... | [
"Jackal",
"Wolf",
"Eagle",
"Bear"
] | C | |
arc_easy_1989 | arc_easy | <ctx>
in botany, a plant shoot consists of any plant stem together with its appendages like, leaves and lateral buds, flowering stems, and flower buds. the new growth from seed germination that grows upward is a shoot where leaves will develop. in the spring, perennial plant shoots are the new growth that grows from th... | [
"oxygen",
"sugar",
"sunlight",
"water"
] | C | |
aquarat_3354 | aquarat | <ctx>
automotive industry in taiwan refers to the automotive industry in taiwan. manufacturers in total, there are around 3, 000 automotive - related companies in taiwan. hotai motor accounted for 28. 8 % of the total cars sold in taiwan, followed by china motor corporation ( 10. 9 % ), yulon nissan motor corporation (... | [
"A)10%",
"B)20%",
"C)30%",
"D)25%"
] | A | Total Honda brand red cars = 90/100 *500 = 450
Total red cars = 50/100*1000 = 500
No. of Non-Honda cars = 1000-500 = 500
No. of Non-Honda red cars = 500 - 450 = 50
% of Non-Honda red cars = 50/500*100 = 10%
Answer : A |
aquarat_10894 | aquarat | <ctx>
finds one factor only, n, it is proof that n is a prime. if more than one factor is found, then n is a composite integer. a more computationally advantageous way of saying this is, if any prime whose square does not exceed n divides it without a remainder, then n is not prime. below is a version in c + + ( withou... | [
"A)Four",
"B)Five",
"C)Six",
"D)Seven"
] | A | n = 1*2*3*4*5*6*7*8*9*10
The prime factors of n are 2, 3, 5, and 7.
There are 4 prime factors.
The answer is A. |
qasc_7895 | qasc | <ctx>
tree to tree in both directions. the rate of carbon transfer varied based on the physiological factors such as total biomass, age, nutrient status, and photosynthetic rate. at the end of the experiment, the douglas fir was found to have a 2 % to 3 % net gain in carbon. this gain may seem small, but in the past a ... | [
"oxygen",
"decomposition",
"nutrients",
"chlorofluorocarbons"
] | B | |
openbookqa_2993 | openbookqa | <ctx>
a parabolic ( or paraboloid or paraboloidal ) reflector ( or dish or mirror ) is a reflective surface used to collect or project energy such as light, sound, or radio waves. its shape is part of a circular paraboloid, that is, the surface generated by a parabola revolving around its axis. the parabolic reflector ... | [
"dirt",
"sunbeams",
"cosmic dust",
"solar heat"
] | B | |
mmlu_aux_3621 | mmlu_auxiliary | <ctx>
34. 4 β’ dark matter and closure 1521 able to see it directly. the question is open as to how many planets or other bodies smaller than about 1 / 1000 the mass of the sun are there. if such bodies pass between us and a star, they will not block the star β s light, being too small, but they will form a gravitationa... | [
"As its gases run out, it cools down.",
"It crashes into other stars.",
"It can only live for about a million years.",
"As it gets hotter and hotter, it explodes."
] | A | null |
medmcqa_393 | medmcqa | <ctx>
hurricane katrina in 2005. it also allowed its store properties in the affected area to be used as command centers for relief organizations and donated supplies such as water and bug spray. target will often donate its unused, returned or seasonal merchandise ( particularly clothing ) to goodwill industries. envi... | [
"Angiosarcoma of liver",
"Angiofibroma of nose",
"Hepatomas",
"Bladder cancer"
] | A | |
qasc_1038 | qasc | <ctx>
culling. in plant breeding, inbred lines are used as stocks for the creation of hybrid lines to make use of the effects of heterosis. inbreeding in plants also occurs naturally in the form of self - pollination. inbreeding can significantly influence gene expression which can prevent inbreeding depression. overvi... | [
"seeds",
"competition",
"courtship",
"travel"
] | C | |
medmcqa_9491 | medmcqa | <ctx>
these include a thickening of the basement membrane, a widening of the slit membranes of the podocytes, an increase in the number of mesangial cells, and an increase in mesangial matrix. this matrix invades the glomerular capillaries and produces deposits called kimmelstiel - wilson nodules. the mesangial cells a... | [
"Membranoproliferative Glomerulonephritis type 1",
"Membranous nephropathy",
"Focal Segmental Glomerulosclerosis",
"Minimal-Change Disease"
] | A | Membranoproliferative Glomerulonephritis (MPGN) type 1:MPGN is best considered a pattern of immune-mediated injury rather than a specific disease. The glomeruli are large and hypercellular. The glomeruli have an accentuated "lobular" appearance due to the proliferating mesangial cells and increased mesangial matrix. Th... |
aquarat_23570 | aquarat | <ctx>
in geometry, the area enclosed by a circle of radius is. here the greek letter represents the constant ratio of the circumference of any circle to its diameter, approximately equal to 3. 14159. one method of deriving this formula, which originated with archimedes, involves viewing the circle as the limit of a seq... | [
"A)2 : 1",
"B)4 : 7",
"C)8 : 77",
"D)4 : 121"
] | D | radius/side = 2/11
β area of circle/area of square= 4/121
Answer: D |
qasc_2936 | qasc | <ctx>
from northeast siberia, including specimens with divergent skull morphologies. a study on a 57, 000 - years - old wolf pup mummy discovered in thawing permafrost in the klondike goldfields ( yukon, canada ), aiming to determine her appearance, evolutionary relationships, life history and ecology, is published by ... | [
"souls",
"animals with backbones",
"organisms",
"plant or animal"
] | D | |
medmcqa_5553 | medmcqa | <ctx>
##metric, variable in its ascent or descent, and usually progresses for only two to four days. a review of the medical research literature revealed only one report of paralytic polio with a symmetric, ascending paralysis. 98 % : roosevelt's numbness and hyperesthesia rarely if ever occur in paralytic polio ( moto... | [
"Hoarseness of voice",
"Premalignant condition",
"Involves posterior pa of larynx",
"Biopsy shows acanthosis and hyperkeratosis"
] | B | PACHYDERMIA LARYNGIS It is a form of chronic hyperophic laryngitis affecting posterior pa of larynx in the region of interarytenoid and posterior pa of the vocal cords. Clinically, patient presents with hoarseness or husky voice and irritation in the throat. Indirect laryngoscopy reveals heaping up of red or grey granu... |
aquarat_10208 | aquarat | <ctx>
##0 = d. then Ξ³ an integer and Ξ³ = 1 Ξ³ β€ 0 the value of is. to begin with, we shall simplify matters by concentrating a particular value of and generalise the result at a later stage. we shall use the value. the indicial equation has a root at, and we see from the recurrence relation that when that that denominat... | [
"A) y = -4 and z = -3",
"B) y = -4 or z = -3",
"C) y = -4 or z = 9",
"D) y = 1 and z = 3"
] | C | factor out:
(z-9)(y-1+15)=0
(z-9) (y+14) = 0
So by checking options we get ,
C. |
mmlu_aux_5265 | mmlu_auxiliary | <ctx>
the new balls helped batters hit the ball farther. in 1925, milton reach patented his " cushion cork " center. it was a cork core surrounded by black rubber, then another layer of red rubber. in 1934, the national league and american league came to a compromise and standardized the baseball. they agreed on a cush... | [
"Because they are easier to control.",
"Because they waste less material.",
"Because they look exactly alike.",
"Because they feel and bounce alike."
] | D | null |
medmcqa_9716 | medmcqa | <ctx>
tortuosity is widely used as a critical parameter to predict transport properties of porous media, such as rocks and soils. but unlike other standard microstructural properties, the concept of tortuosity is vague with multiple definitions and various evaluation methods introduced in different contexts. hydraulic,... | [
"Copper level in the serum",
"Iron loss in faeces",
"Obesity",
"Income inequality"
] | C | Corpulence index= actual weight/ desirable weight A value above 1.2 indicates obesity Ref: Park 21st edition, page 178. |
qasc_739 | qasc | <ctx>
manifest themselves as changes to the location, amount and composition of sediments. legacy effects are temporally and spatially variable and the resulting sediment have varying spatial extents, accumulation rates and residence times within a river system. for example, removal of beaver dams may initially cause l... | [
"distance",
"rocks",
"coastlines",
"waterfalls"
] | C | |
aquarat_44721 | aquarat | <ctx>
in number theory, a congruence of squares is a congruence commonly used in integer factorization algorithms. derivation given a positive integer n, fermat's factorization method relies on finding numbers x and y satisfying the equality we can then factor n = x2 β y2 = ( x + y ) ( x β y ). this algorithm is slow i... | [
"A)17",
"B)18",
"C)19",
"D)20"
] | D | First, let's translate the expression 21#39, using the definition given:
21#39 = 21Γ24Γ27Γ30Γ33Γ36Γ39
We need the prime factorization of this product.
Let's factor out 3 from each multiple.
21#39 = 3^7(7Γ8Γ9Γ10Γ11Γ12Γ13)
Now let's replace each consecutive integer with its prime factorization:
21#39 = 3^7(7Γ2^3Γ3^2Γ(2Γ5... |
aquarat_17708 | aquarat | <ctx>
each answer with the correct number of significant figures. ( a ) 62. 8 34 ( b ) 0. 147 + 0. 0066 + 0. 012 ( c ) 38 95
all terms involving on the left hand side and all other terms on the right hand side. solve for, and insert the numerical values : 14. 12 14. 13 14. 14 14. 15
comprehension texts. the hkeaa rei... | [
"A)31",
"B)2",
"C)36",
"D)31"
] | B | B
2
The given sequence is +5, +7, +9, ββ
ie. 2+ 5 = 7, 7 + 7 = 14, 14 + 9 = 23 |
aquarat_33634 | aquarat | <ctx>
. additionally, the seats themselves have been criticised for being an uncomfortable shape and having insufficient padding. they are also narrow and positioned close together β another design intended to increase standing space. these poor levels of comfort, along with their tall, thin, tapered appearance, have l... | [
"A)172000",
"B)12600",
"C)45920",
"D)43200"
] | D | Solution:
The four person who wish to sit facing forward can be seated in: 5P4 ways and 3 who wish to sit facing towards the rear can be seated in: 5P3 ways and the remaining 3 can be seated in the remaining 3 seats in 3P3 ways. Total number of ways =5P4 *5P3 *3P3 = 43200.
Answer: Option D |
qasc_755 | qasc | <ctx>
##ulonimbus and mountains can be most effective at creating these rays. anticrepuscular rays anticrepuscular rays while parallel in reality are sometimes visible in the sky in the direction opposite the sun. they appear to converge again at the distant horizon. atmospheric refraction atmospheric refraction influe... | [
"focusing a lens",
"Chemical energy",
"fossil fuels",
"all liquids"
] | D | |
qasc_378 | qasc | <ctx>
when discussing population dynamics, behavioral ecology, and cell biology, recruitment refers to several different biological processes. in population dynamics, recruitment is the process by which new individuals are added to a population, whether by birth and maturation or by immigration. when discussing behavio... | [
"resistance",
"spread flower seeds",
"rapid expansion",
"alleles move in"
] | D | |
medmcqa_2945 | medmcqa | <ctx>
in the diet of rabbits may favorably influence feed conversion efficiency, growth rates, and carcass dressing percentages. chronic copper toxicity does not normally occur in humans because of transport systems that regulate absorption and excretion. autosomal recessive mutations in copper transport proteins can d... | [
"Haemolytic anaemia",
"Testicular atrophy",
"Chorea",
"Chronic active hepatitis"
] | B | Ans. is 'b' Testicular atrophy Basic defect in Wilson's disease is|Reduced biliary exception of copper*|Cu accumulates in hepatocytes resulting in liver damage (Manifest almost all types of hepatitis* including fulminant hepatitis)|Liver cells get saturated with Cu|Cu spilled in plasma|Gets deposited in following organ... |
aquarat_47365 | aquarat | <ctx>
state space is 39 = 19, 683. ( there are three states for each cell and nine cells. ) this count includes many illegal positions, such as a position with five crosses and no noughts, or a position in which both players have a row of three. a more careful count, removing these illegal positions, gives 5, 478. and ... | [
"A)144",
"B)24",
"C)576",
"D)48"
] | C | 4 black chess pieces can be arranged in 4! ways and 4 white pieces can be arranged in 4! ways.
W_W_W_W
Number of ways = 4!*4! = 24 * 24 = 576
Answer C |
qasc_5068 | qasc | <ctx>
role in developing and maintaining the health of the body by eliminating old cells, unnecessary cells, and unhealthy cells. the human body replaces perhaps one million cells per second. when a cell is compelled to commit suicide, proteins called caspases go into action. they break down the cellular components nee... | [
"Move to another area",
"survival",
"accumulate waste",
"harm them"
] | C | |
aquarat_37525 | aquarat | <ctx>
1. 20 m / s to the right. refer to figure 3. 43, which shows a boat trying to go straight across the river. let us calculate the magnitude and direction of the boat β s velocity relative to an observer on the shore,. the velocity of the boat,, is 0. 75 m / s in the - direction relative to the river and the veloci... | [
"A)1 kmph",
"B)2 kmph",
"C)5 kmph",
"D)7 kmph"
] | B | DS = 6
US = 2
S = ?
S = (6 - 2)/2 = 2 kmph
Answer: B |
aquarat_4554 | aquarat | <ctx>
to the same real number β and there are no other duplicate images. in the decimal system, for example, there is 0. = 1. = 1 ; in the balanced ternary system there is 0. = 1. =. a rational number has an indefinitely repeating sequence of finite length, if the reduced fraction's denominator contains a prime factor ... | [
"A)54",
"B)76",
"C)152",
"D)162"
] | D | Solution
Required number = Product of first three multiplies of 3
= (3 Γ 6 Γ 9)= 162.
Answer D |
medmcqa_3427 | medmcqa | <ctx>
. consider focusing when only considering geometric optics, shown in figure 27. 31 ( a ). the focal point is infinitely 27. 30 27. 31
and the optical axis. this slope is typically measured in radians. thus, in this case the convergence of the rays transmitted by a lens is equal to the radius of the light source ... | [
"Left apical parenchymal region",
"Right apical parenchymal region",
"Sub pleural caesous lesion in right upper lobe",
"Sub pleural caesous lesion in left upper lobe"
] | C | Ans. is 'c' i.e., Right apical parenchymal regionPrimary T.B. includes :?An area of grey white (size of approx. 1-1.50 cm) inflammatory consolidation - called ghon's focus. o Lymph node.Lymphatics and lymphatic channel.Cavity and fibrosis is seen in secondary T.B.Inhaled tubercule bacilli implanted in the distal air sp... |
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