prompt
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Ovulation takes place in what organ and is part of the menstrual cycle?
A. testes
B. fallopian tube
C. uterus
D. ovary
Answer:
|
D
|
sciq
|
Instead of a nervous system, plant responses are generally controlled by what type of molecules, which serves as chemical messengers?
A. sugars
B. receptors
C. hormones
D. enzymes
Answer:
|
C
|
sciq
|
Asexual reproduction occurs by what process?
A. ripening
B. mating
C. balancing
D. budding
Answer:
|
D
|
sciq
|
What do all respiratory diseases affect?
A. liquid exchange process
B. gas exchange process
C. helium exchange process
D. transit exchange process
Answer:
|
B
|
sciq
|
What is one trait that the sponge and tarantula share?
A. lack of a backbone
B. lack of ogranic
C. lack of a emerge
D. lack of a cycle
Answer:
|
A
|
sciq
|
What bonds form when pairs of electrons are shared?
A. neutron bonds
B. ionized bonds
C. covalent bonds
D. dissonance bonds
Answer:
|
C
|
sciq
|
Hydrocarbons in which all carbons are connected by single bonds are called?
A. enzymes
B. acids
C. lipids
D. alkanes
Answer:
|
D
|
sciq
|
What occurs when two wave crests overlap?
A. constructive overlap
B. constructive dissonance
C. forth interference
D. constructive interference
Answer:
|
D
|
sciq
|
The length of a rectangular surface multiplied by its width is equal to what?
A. area
B. volume
C. height
D. circumference
Answer:
|
A
|
sciq
|
What is the testing for disease in a fetus or embryo?
A. placental screening
B. dynamic screening
C. prenatal screening
D. complete screening
Answer:
|
C
|
sciq
|
The two adrenal glands are glands located just above the what?
A. lungs
B. kidneys
C. esophagus
D. intestines
Answer:
|
B
|
sciq
|
What is the term for the number of waves that pass a fixed point in a given amount of time?
A. wave frequency
B. wave speed
C. wave velocity
D. wave distance
Answer:
|
A
|
sciq
|
The migration of what familiar coastal landform involves saltation and gravity?
A. lakes
B. rivers
C. sand dunes
D. volcanos
Answer:
|
C
|
sciq
|
The procedure known as angioplasty is used when what part of the circulatory system is clogged?
A. blood vessel
B. the spinal cord
C. lungs
D. the heart
Answer:
|
A
|
sciq
|
What type of maps detail detail the types and locations of rocks found in an area?
A. geologic maps
B. polar maps
C. gnomic maps
D. contour maps
Answer:
|
A
|
sciq
|
What is another term for the voice box?
A. pancreas
B. larynx
C. optical nerve
D. pharynx
Answer:
|
B
|
sciq
|
The proximity of the axillary buds to the apical bud is partly responsible for their what?
A. development
B. growth
C. germination
D. dormancy
Answer:
|
D
|
sciq
|
How do the vast majority of fish reproduce?
A. cloning
B. asexually
C. sexually
D. by budding
Answer:
|
C
|
sciq
|
What is the quantity of force multiplied by the time it is applied called?
A. impulse
B. velocity
C. density
D. gravity
Answer:
|
A
|
sciq
|
Diphenylamine acts as a stabilizer for certain types of what?
A. explosives
B. enzymes
C. proteins
D. toxins
Answer:
|
A
|
sciq
|
Behind the pupil, a single lens focuses light on a layer of what?
A. photons
B. chloroplasts
C. photoreceptors
D. electrons
Answer:
|
C
|
sciq
|
Why is the root cap continuously replaced in plants?
A. damage through pushing
B. due to growth
C. due to pressure
D. due to rubbing
Answer:
|
A
|
sciq
|
Aquatic biomes are determined mainly by distance from shore and what other factor?
A. depth of water
B. water temperature
C. salinity
D. species populations
Answer:
|
A
|
sciq
|
Who is said to have dropped two objects of different masses from the tower of pisa?
A. newton
B. copernicus
C. galileo
D. darwin
Answer:
|
C
|
sciq
|
What determines the length and thickness of dna chromosomes?
A. number of chromosomes
B. degree of rna coiling
C. degree of dna coiling
D. type of dna
Answer:
|
C
|
sciq
|
What type of gas is used to fill glass tubes of lighted signs?
A. natural
B. synthetic
C. inert
D. noble
Answer:
|
D
|
sciq
|
What does fog consist of?
A. helium
B. carbon monoxide
C. steam
D. droplets of water
Answer:
|
D
|
sciq
|
Spiders use the hydrostatic pressure generated by an open type of what anatomical system to extend their legs?
A. pulmonary
B. vascular
C. circulatory
D. respiratory
Answer:
|
C
|
sciq
|
The normal respiratory rate per minute in adult humans is?
A. 0-6 breaths
B. 6-12 breaths
C. 18-24 breaths
D. 12-18 breaths
Answer:
|
D
|
sciq
|
Where is glycogen created and stored in the body?
A. liver and muscles
B. Sore muscle
C. extracts and muscles
D. Healing Muscles
Answer:
|
A
|
sciq
|
When we neutralize a weak base with a strong acid, the product is ________ containing the conjugate acid of the weak base.
A. an electron
B. an ion
C. water
D. salt
Answer:
|
D
|
sciq
|
What is the main component of milk?
A. fat
B. lactose
C. water
D. proteins
Answer:
|
C
|
sciq
|
Stomata are the main avenues of transpiration, the evaporative loss of water from what?
A. stalks
B. roots
C. fruits
D. leaves
Answer:
|
D
|
sciq
|
What is a form of matter that has a definite shape and volume?
A. plasma
B. solid
C. gas
D. liquid
Answer:
|
B
|
sciq
|
What type of energy is stored in the nuclei of atoms?
A. nuclear energy
B. heat energy
C. light energy
D. radioactive energy
Answer:
|
A
|
sciq
|
Providing evidence of their ancestry, some species of what legless animals retain vestigial pelvic and limb bones?
A. sharks
B. snakes
C. dolphins
D. whales
Answer:
|
B
|
sciq
|
What happens when more glucose is present than the proteins can handle, in the body?
A. forms urine
B. excreted as urine
C. metamorphosed as urine
D. cultured as urine
Answer:
|
B
|
sciq
|
What are most protist diseases in humans caused by?
A. lice
B. eukaryots
C. protozoa
D. ticks
Answer:
|
C
|
sciq
|
Transporting blood is the main job of the heart and what?
A. areolas
B. blood vessels
C. lymphatic system
D. bones
Answer:
|
B
|
sciq
|
What occurs when the amount of solute dissolved exceeds the solubility of the solute?
A. stimulation
B. salination
C. saturation
D. absorption
Answer:
|
C
|
sciq
|
What are cyclins made up of?
A. group of sugars
B. group of proteins
C. steroids
D. enzymes
Answer:
|
B
|
sciq
|
What do ferns use in place of seeds to reproduce?
A. spores
B. atoms
C. glands
D. toxins
Answer:
|
A
|
sciq
|
Water affects the availability of what important element in aquatic environments and in flooded soils?
A. nitrogen
B. carbon dioxide
C. carbon
D. oxygen
Answer:
|
D
|
sciq
|
Fuels according to the law of what, can never actually be “consumed”; it can only be changed from one form to another?
A. use of energy
B. conservation of energy
C. expansion of energy
D. difference of energy
Answer:
|
B
|
sciq
|
The ability of matter to burn is called?
A. unpredictability
B. solubility
C. flammability
D. eccentricity
Answer:
|
C
|
sciq
|
Uncontrolled cell growth can lead to tumors and what disease?
A. vascular disease
B. cirrhosis
C. kidney failure
D. cancer
Answer:
|
D
|
sciq
|
Video and audio signals are broadcast on these?
A. radiation waves
B. electromagnetic waves
C. thermal waves
D. mechanical waves
Answer:
|
B
|
sciq
|
In a tropical rainforest, where are ferns common?
A. understory
B. emergent
C. forrest floor
D. canopy
Answer:
|
A
|
sciq
|
Which metalloids are found in the nitrogen group?
A. sulfur and polonium
B. polonium and antimony
C. selenium and antimony
D. arsenic and antimony
Answer:
|
D
|
sciq
|
What kind of family is haumea part of?
A. a collisional family
B. a moclobemide family
C. eoan family
D. orbital family
Answer:
|
A
|
sciq
|
The db gene encodes the which receptor?
A. estrogen
B. leptin
C. opioid
D. glucose
Answer:
|
B
|
sciq
|
How many main types of diabetes are there?
A. one
B. three
C. two
D. six
Answer:
|
C
|
sciq
|
What organ is similar to a lymph node but is much larger and filters blood instead of lymph?
A. kidney
B. liver
C. spleen
D. bone
Answer:
|
C
|
sciq
|
What is the process of converting atmospheric nitrogen to ammonia called?
A. atmospheric fixation
B. oral fixation
C. ammonia fixation
D. nitrogen fixation
Answer:
|
D
|
sciq
|
Phospholipids and some proteins move laterally within what?
A. membrane
B. particles
C. liquids
D. nuclei
Answer:
|
A
|
sciq
|
What changes encoded waves which are being broadcast into sounds?
A. transmitters
B. band receivers
C. amplifiers
D. radio receivers
Answer:
|
D
|
sciq
|
When the oval window vibrates, it causes what else to vibrate as well?
A. the cochlea
B. timpani
C. hammer and anvil
D. cilia
Answer:
|
A
|
sciq
|
When changes in the genes of a species result in a new species, the process is called what?
A. simple evolution
B. biological evolution
C. Classic Evolution
D. similar evolution
Answer:
|
B
|
sciq
|
What happens if a person doesn’t take in enough water to replace the water lost in sweat?
A. fatigue
B. relaxation
C. diarrhea
D. dehydration
Answer:
|
D
|
sciq
|
How does the atomic number change during beta emission?
A. stays the same
B. increases by two
C. increases by one
D. decreases by one
Answer:
|
C
|
sciq
|
What is the most widely distributed organism around?
A. phages
B. viruses
C. microbes
D. cockroaches
Answer:
|
A
|
sciq
|
On a topographic map, what is the term for a line of equal elevation?
A. aurora line
B. crater line
C. latitude line
D. contour line
Answer:
|
D
|
sciq
|
Where does the stratosphere get most of its heat?
A. sun
B. time
C. earth
D. volcanoes
Answer:
|
A
|
sciq
|
What source of ocean pollution kills animals by coating them?
A. plants spill
B. chemical spill
C. oil spill
D. grain spill
Answer:
|
C
|
sciq
|
What is the name of pluto's moon?
A. Phobos
B. Europa
C. Titania
D. charon
Answer:
|
D
|
sciq
|
What type of bond generally forms between a metal and non-metal?
A. horizontal
B. soluble
C. ionic
D. unbreakable
Answer:
|
C
|
sciq
|
What's the name for an atom that has gained or lost an electron?
A. isotope
B. an ion
C. neutrino
D. an photon
Answer:
|
B
|
sciq
|
Light is scattered from what in our atmosphere?
A. matter
B. ions
C. particles
D. molecules
Answer:
|
D
|
sciq
|
What refers to the union of a male and female of the same species for reproduction?
A. dating
B. asexual reproduction
C. behavior
D. mating
Answer:
|
D
|
sciq
|
Tree sap enclosing an organism in amber or an organism preserved in tar or ice are actually examples of what?
A. bones
B. fossils
C. fuels
D. corals
Answer:
|
B
|
sciq
|
Which theory states that the characteristics of living things are controlled by genes?
A. gene theory
B. string theory
C. order theory
D. creationism
Answer:
|
A
|
sciq
|
What does the secondary oocyte have the most of from the original cell?
A. cytoplasm
B. electron
C. rna
D. bacteria
Answer:
|
A
|
sciq
|
Kangaroos, koala and opossums are part of what group?
A. monotremes
B. cephalopods
C. primates
D. marsupials
Answer:
|
D
|
sciq
|
What term refers to a group of individuals of the same species that live in the same area and is the unit of natural selection, adaptation, and microevolution?
A. community
B. ecosystem
C. taxonomy
D. population
Answer:
|
D
|
sciq
|
What larger theory is einstein's equation part of?
A. law of relativity
B. excess of relativity
C. theory of relativity
D. cycle of relativity
Answer:
|
C
|
sciq
|
Low yields of nitric oxide, no, form when heating nitrogen and oxygen together. no also forms when lightning passes through air during this?
A. thunderstorms
B. snowstorms
C. tornadoes
D. tidal waves
Answer:
|
A
|
sciq
|
Scientists that study dolphins and other life in the ocean are called what?
A. marine biologists
B. marine geneticists
C. ocean biologists
D. sea biologists
Answer:
|
A
|
sciq
|
What is the scientific term for the act of eating or feeding?
A. swallowing
B. excretion
C. ingestion
D. secretion
Answer:
|
C
|
sciq
|
The collision of what is responsible for massive earthquakes?
A. tidal currents
B. weather fronts
C. two continents
D. fault lines
Answer:
|
C
|
sciq
|
Proteins are one of four classes of what type of compounds?
A. hormonal
B. synthesized
C. biochemical
D. genetic
Answer:
|
C
|
sciq
|
What is the term for a fold that arches upward?
A. tailplane
B. tailslide
C. anticline
D. underlain
Answer:
|
C
|
sciq
|
Under certain conditions, electric current causes what type of field?
A. magnetic
B. light
C. seismic
D. kinetic
Answer:
|
A
|
sciq
|
What is the most complex organ in the human body?
A. heart
B. liver
C. muscular
D. brain
Answer:
|
D
|
sciq
|
What is a soft connective tissue inside pores and cavities in spongy bone?
A. synovial tissue
B. cartilage
C. collagen
D. bone marrow
Answer:
|
D
|
sciq
|
What is another term for chemical messenger molecules?
A. hormones
B. pheromones
C. enzymes
D. acids
Answer:
|
A
|
sciq
|
The alimentary canal is associated with what organ system?
A. digestive
B. respiratory
C. cardiovascular
D. nervous
Answer:
|
A
|
sciq
|
Which organisms capture light energy and convert it to chemical energy inside their cell?
A. sporozoans
B. pores
C. phototrophs
D. chloroplasts
Answer:
|
C
|
sciq
|
Specific scents are often associated with what?
A. behaviors
B. pheromones
C. memories
D. instincts
Answer:
|
C
|
sciq
|
Microwave ovens use radiation to provide food with what kind of energy?
A. mechanical
B. vibrational
C. magnetic
D. heat
Answer:
|
D
|
sciq
|
What are usually planted in rows with bare soil in between the rows?
A. beans
B. corn
C. crops
D. trees
Answer:
|
C
|
sciq
|
Name the type of system that a jellyfish does not have?
A. nervous
B. reproductive
C. circulatory
D. hereditary
Answer:
|
C
|
sciq
|
Because plants are relatively immobile, they can function with bulky energy storage in the form of what?
A. protein
B. fat
C. starch
D. dioxide
Answer:
|
C
|
sciq
|
How do invertebrates reproduce?
A. sexually
B. randomly
C. asexually
D. constantly
Answer:
|
A
|
sciq
|
The process of transferring pollen from the male reproductive part of a flower known as the anthers to the female reproductive part of the flower known as the stigma is referred to as what?
A. inoculation
B. fertilization
C. pollination
D. reproduction
Answer:
|
C
|
sciq
|
What do you call catalysts that are found inside of living things?
A. hormones
B. proteins
C. fibres
D. enzymes
Answer:
|
D
|
sciq
|
Energy from sunlight is absorbed by what pigment in the thylakoid membrane of chloroplasts?
A. melatonin
B. chlorophyll
C. keratin
D. tannin
Answer:
|
B
|
sciq
|
Surface tension forces between moleculse cause the surface of liquid to contract to what?
A. smallest surface area
B. strongest surface area
C. Weak Surface area
D. typically surface area
Answer:
|
A
|
sciq
|
What term refers to the breaking stress that will cause permanent deformation or fracture of a material?
A. elasticity
B. viscosity
C. tensile strength
D. malleability
Answer:
|
C
|
sciq
|
In great apes, what process lasts 8-9 months and usually results in the birth of a single offspring?
A. reproduction
B. mating
C. gestation
D. hibernation
Answer:
|
C
|
sciq
|
Plants can reproduce sexually and in which other way?
A. asexually
B. horizontally
C. spontaneously
D. genetically
Answer:
|
A
|
sciq
|
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