question stringlengths 68 502 | answer stringclasses 4
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|---|---|
Question: Muscle atrophy due to age is called what?
Options:
A. sarcopenia
B. nymphomania
C. pepinia
D. Increased Atrophy | A |
Question: Lead shielding is used to block what type of rays?
Options:
A. toxic
B. ultraviolet
C. gamma
D. alpha | C |
Question: What sulfur compound occurs in volcanic gases and in the atmosphere near industrial plants?
Options:
A. sulfur dioxide
B. carbon sulfide
C. nitrogen sulfide
D. sulfur hydroxide | A |
Question: What bodily structures consist of the endothelium and its basal lamina?
Options:
A. muscles
B. fibers
C. veins
D. capillaries | D |
Question: The extent to which a substance may be dissolved in water or another solvent is known as what?
Options:
A. humidity
B. solubility
C. turbidity
D. flexibility | B |
Question: What do you call cellular respiration that does not need oxygen to proceed?
Options:
A. aerobic respiration
B. malolactic respiration
C. cellular breathing
D. anaerobic respiration | D |
Question: What is the name for creatures such as bears and humans that eat both consumers and producers?
Options:
A. paleo diet
B. carnivorous
C. omnivores
D. insectivores | C |
Question: What are compounds with the same number of carbon and hydrogen atoms called?
Options:
A. monomers
B. isomers
C. hydrocarbons
D. alcohols | B |
Question: Developing cars that run on hydrogen gas can help solve our dependence on what?
Options:
A. water
B. food
C. nonrenewable fossil fuels
D. oxygen | C |
Question: What also receives input from other areas of the forebrain through the medial forebrain bundle?
Options:
A. optic chiasm
B. hypothalamus
C. pituitary gland
D. hippocampus | B |
Question: What type of science is the application of science to answer questions related to the law?
Options:
A. forensic
B. ecology
C. biologic
D. physics | A |
Question: What kind of charge do iconic compounds have?
Options:
A. net neutral charge
B. net positive charge
C. white neutral charge
D. net negative charge | A |
Question: A catalyst decreases the amount of what resource that is required in order to begin a chemical reaction?
Options:
A. kinetic energy
B. motion energy
C. positive energy
D. activation energy | D |
Question: Ribozymes are rna molecules that catalyze what?
Options:
A. chemical reactions
B. liquid reactions
C. protein molecules
D. hormonal reactions | A |
Question: In what state of matter is butter at room temperature?
Options:
A. gas
B. solid
C. gel
D. liqued | B |
Question: Ordinary table salt is called what?
Options:
A. carbon chloride
B. oxygen chloride
C. sodium chloride
D. ammonia chloride | C |
Question: Secondary pollutants form from chemical reactions that occur when pollution is exposed to what?
Options:
A. sunlight
B. air
C. humans
D. water | A |
Question: What is the sum of the massess of the atoms in a molecule?
Options:
A. nuclear mass
B. molecular mass
C. magnetic mass
D. underlying mass | B |
Question: Neutrophils and lymphocytes are examples of what type of cell?
Options:
A. skin cell
B. red blood cell
C. Osteoclast
D. white blood cell | D |
Question: What is the space around the magnet called?
Options:
A. gravitational field
B. magnetic field
C. resistance field
D. optical field | B |
Question: What cannot exist between energy levels?
Options:
A. electrons
B. cells
C. crystals
D. protons | A |
Question: Transferring what from sodium to chlorine decreases the radius of sodium by about 50%?
Options:
A. quark
B. neutron
C. proton
D. electron | D |
Question: What is the name for membrane-bound sacs that function in storage and transport?
Options:
A. vacuoles
B. cells
C. alleles
D. tubules | A |
Question: What structures include the vagina, uterus, ovaries, and fallopian tubes?
Options:
A. respiration
B. reproductive
C. skeletal
D. digestion | B |
Question: Where do the steps in the water cycle begin?
Options:
A. sky
B. rivers
C. the ocean
D. clouds | C |
Question: What does the structure of a protein start with?
Options:
A. rna acids
B. organism acids
C. amino acids
D. dna acids | C |
Question: What is the small intestine lined with that helps with nutrient absorption?
Options:
A. cannula
B. bile
C. hilum
D. villi | D |
Question: What visual property of soil indicates fertility and nitrogen content?
Options:
A. color
B. quality
C. texture
D. contrast | A |
Question: What waves require a material medium such as water, air, or rope?
Options:
A. potential
B. electromagnetic
C. mechanical
D. light | C |
Question: Which continent is covered with an ice cap?
Options:
A. asia
B. australia
C. greenland
D. antarctica | D |
Question: What type of organisms do carnivores feed on?
Options:
A. plants
B. decomposers
C. eggs
D. animals | D |
Question: What is the ability to be attracted by a magnet and to act as a magnet?
Options:
A. electrical attraction
B. inertia
C. magnetism
D. polarization | C |
Question: What consists of the different species within an area?
Options:
A. biological community
B. abundant community
C. contamination community
D. science community | A |
Question: What do prevailing winds influence?
Options:
A. temperature
B. climate
C. barometric pressure
D. weather | B |
Question: What do you call a process that uses microorganisms to consume a pollutant?
Options:
A. filtration
B. biodegradation
C. bioremediation
D. siltation | C |
Question: What is the term for a disturbance in matter that causes the transfer of energy from place to place?
Options:
A. nucleation
B. mechanical wave
C. flooding wave
D. temperature wave | B |
Question: Exemplified by cesium, which ignites spontaneously in air, pure elements with a high metallic character tend to be very what?
Options:
A. proactive
B. radiactive
C. inactive
D. reactive | D |
Question: What is the term for the use of two or more lewis structures to represent the covalent bonding in a molecule?
Options:
A. resonance
B. frequency
C. reaction
D. harmony | A |
Question: All eukaryotic cells have mitochondria, but not all eukaryotic cells have what?
Options:
A. chloroplasts
B. cytoplasm
C. ribosomes
D. golgi bodies | A |
Question: Which part of the body of amphibians, easily absorbs substances from the environment?
Options:
A. scales
B. liver
C. Eyes
D. skin | D |
Question: What element do plants use to store energy as atp?
Options:
A. carbon
B. chlorophyll
C. oxygen
D. nitrogen | C |
Question: What is the term for the deepest places on earth?
Options:
A. tunnels
B. the core
C. trenches
D. mines | C |
Question: The posterior pituitary is an extension of what anatomical structure?
Options:
A. hippocampus
B. hypothalamus
C. brain stem
D. frontal lobe | B |
Question: What occurs when the cartilage at the ends of the bones breaks down?
Options:
A. osteoporosis
B. rheumatism
C. osteoarthritis
D. stress fracture | C |
Question: What do the planets orbit around in the solar system?
Options:
A. the Earth
B. the sun
C. the moon
D. the Milky Way | B |
Question: Which period after birth has the most rapid growth?
Options:
A. infancy
B. early childhood
C. middle childhood
D. adolescence | A |
Question: What does sexual reproduction with gametes and fertilization produce?
Options:
A. haploid zygote
B. diploid sporophyte
C. identical twins
D. sister chromatids | B |
Question: What keeps the earth orbiting the sun?
Options:
A. variation
B. inertia
C. speed
D. gravity | D |
Question: The depth of the atmosphere is greatest where?
Options:
A. the stratosphere
B. the ionosphere
C. under water
D. sea level | D |
Question: The lungs, kidneys, skin, and large intestine are all part of what organ system?
Options:
A. sensory
B. digestive
C. excretory
D. respiratory | C |
Question: What is the male gamete called in humans?
Options:
A. sperm
B. egg
C. testes
D. dna | A |
Question: The lifecycle of an ascomycete is characterized by the production of what during the sexual phase?
Options:
A. flageli
B. asci
C. abaci
D. cerci | B |
Question: What does the concentration of a solution represent?
Options:
A. percentage of solute
B. the percentage of contaminates
C. the darkness
D. spending of solute | A |
Question: What is the term for any behavior that occurs only after experience or practice?
Options:
A. studied behavior
B. practiced behavior
C. learned behavior
D. saved behavior | C |
Question: What do we call the movement of individuals into a population from other areas?
Options:
A. nomadic
B. immigration
C. assimilation
D. pilgrimage | B |
Question: Enzymes, proteins, electron carriers, and pumps that play roles in glycolysis, the citric acid cycle, and the electron transport chain tend to catalyze reactions that are what?
Options:
A. changeable
B. reversible
C. non-reversible
D. continuous | C |
Question: Is purifying water a simple or complicated process?
Options:
A. complicated
B. simple
C. expensive
D. impossible | A |
Question: What is a sac-like organ at the end of the esophagus?
Options:
A. spleen
B. appendix
C. larynx
D. the stomach | D |
Question: Substances may be either elements or what?
Options:
A. pure compounds
B. pure chemicals
C. existent compounds
D. fundamental compounds | A |
Question: Visible light can be split into colors with the use of a what?
Options:
A. kaleidoscope
B. convex lenses
C. prism
D. spectrum | C |
Question: Marshes, swamps, and bogs are types of what?
Options:
A. rivers
B. wetlands
C. ponds
D. grasslands | B |
Question: What is the chief organ of the urinary system?
Options:
A. lung
B. bladder
C. kidney
D. liver | C |
Question: What type of winds blow over a limited area?
Options:
A. gales
B. trade winds
C. hurricanes
D. local winds | D |
Question: In terms of scientific investigation, things you notice about an environment using your five senses are called what?
Options:
A. behaviors
B. patterns
C. observations
D. evidence | C |
Question: What is the final product of the calvin cycle?
Options:
A. insulin
B. chloride
C. glucose
D. energy | C |
Question: The nail bed is a specialized structure of the epidermis that is found at the tips of our what?
Options:
A. only fingers
B. fingers and toes
C. fingers, nails, and scalp
D. only nails | B |
Question: The anatomical arrangement of capillaries and alveoli emphasizes the structural and functional relationship of what systems?
Options:
A. digestive and respiratory
B. endocrine and renal
C. nervous and lymphatic
D. respiratory and circulatory | D |
Question: What term describes all but the sex chromosomes?
Options:
A. lysosomes
B. autsomes
C. telomeres
D. sporozoans | B |
Question: The sun and all objects held by it's gravity make up the?
Options:
A. solar system
B. milky way
C. atmosphere
D. planet | A |
Question: From the uterus, where do sperm travel next?
Options:
A. ovaries
B. urinary tract
C. fallopian tubes
D. vagina | C |
Question: What completes the process as undigested material passes out of the digestive system?
Options:
A. accumulation
B. culmination
C. reaction
D. elimination | D |
Question: What is a thin layer of gas that surrounds earth called?
Options:
A. the dioxide
B. the atmosphere
C. the cloud cover
D. the wind cycle | B |
Question: What does all matter consist of?
Options:
A. oxygen
B. atoms
C. helium
D. carbon | B |
Question: What do you call a system that has one or more planets orbiting one or more stars?
Options:
A. galaxy
B. molecular system
C. atom
D. solar system | D |
Question: The longest period of daylight hours occurs at the beginning of what season?
Options:
A. summer
B. winter
C. spring
D. autumn | A |
Question: H2o is the chemical formula for what?
Options:
A. water
B. smog
C. salt
D. glass | A |
Question: What occurs when light interacts with our atmosphere?
Options:
A. eclipse
B. rayleigh scattering
C. rainbow formation
D. prism effect | B |
Question: Layers of placental transfer cells help transport nutrients to the embryos as they develop into what?
Options:
A. keratinocytes
B. kinesins
C. fibroblasts
D. sporophytes | D |
Question: The kayak’s motion in the water is an example of classical addition of what?
Options:
A. acceleration
B. momentum
C. force
D. velocities | D |
Question: Introduction genetics is the study of what?
Options:
A. variability
B. biology
C. heredity
D. obesity | C |
Question: A _______ of biology is a fundamental concept that is just as true for a bee or a sunflower as it is for us.
Options:
A. principle
B. hypothesis
C. theory
D. notion | A |
Question: Ionic liquids heating a salt to its melting point produces a what?
Options:
A. gas
B. table salt
C. molten salt
D. plasma | C |
Question: What is the term for the temperature at which a solid changes into a liquid?
Options:
A. the melting point
B. the starting point
C. the mixture point
D. the pressure point | A |
Question: What does glycolysis generate in phase ii?
Options:
A. atp
B. dna
C. adp
D. amino acids | A |
Question: These vacuoles take water from the cytoplasm and excrete it from the cell to avoid bursting due to what?
Options:
A. static pressure
B. osmotic pressure
C. apoptotic pressure
D. impervious pressure | B |
Question: Where does the purple color in quartz come from?
Options:
A. dirt
B. aluminum
C. bronze
D. iron | D |
Question: What is the largest part of the brain?
Options:
A. pituitary gland
B. cerebrum
C. hypothalamus
D. temporal lobe | B |
Question: Data from paleontology offer insights into the early evolution of what?
Options:
A. fungi
B. neurons
C. cells
D. acids | A |
Question: One crystalline form of calcium carbonate is the mineral sold as what?
Options:
A. calcite
B. quartz
C. basalt
D. salt | A |
Question: Human evolution shows that evolutionary changes typically occur at what pace?
Options:
A. sudden
B. slow
C. rapid
D. uneven | B |
Question: When bacteria enter the bloodstream, the result is what condition?
Options:
A. diarrhea
B. hypoxia
C. hypertension
D. septicemia | D |
Question: Solid-state radiation detectors convert ionization produced in a semiconductor (like those found in computer chips) directly into what?
Options:
A. thermal energy
B. microwaves
C. electrical signal
D. isotopes | C |
Question: Most, if not all, of the extant animal phyla today evolved during the cambrian period, yet many of what devastating events have taken place since then?
Options:
A. mass extinctions
B. life extinctions
C. earthquakes
D. starvations | A |
Question: What is the name for the energy required for an electron to be added to a neutral atom in its gaseous form?
Options:
A. mass affinity
B. neutron affinity
C. electron affinity
D. photon affinity | C |
Question: Carbon atoms have six neutrons as well as how many protons?
Options:
A. six
B. four
C. two
D. ten | A |
Question: What term means that only molecules or ions of a certain size, shape, polarity or charge are capable of passing through the material?
Options:
A. selective permeation
B. radiation permeation
C. classic permeation
D. induced permeation | A |
Question: What holds together the small molecules called nucleotides which make up nucleic acids?
Options:
A. curvature bonds
B. permanent bonds
C. covalent bonds
D. dissonance bonds | C |
Question: What type of cell contains a nucleus?
Options:
A. eukaryotic cell
B. endogenous cell
C. chloroplasts cell
D. candid cell | A |
Question: What method uses a retailer's coding method to catalog biological specimens in museums?
Options:
A. metallic barcoding
B. structure barcoding
C. dna barcoding
D. content barcoding | C |
Question: The level of carbon dioxide in the atmosphere is greatly influenced by the reservoir of carbon where?
Options:
A. before the oceans
B. in the oceans
C. in the earth
D. after the oceans | B |
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