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|---|---|---|
null | Question: What do winter storms develop from at higher latitudes?
Options:
A. temperatures
B. cyclones
C. humidity
D. clouds
Answer: | B |
null | Question: The three greatest proximate threats to biodiversity are habitat loss, overharvesting, and introduction of what?
Options:
A. exotic species
B. carbon monoxide
C. carbon dioxide
D. solar radiation
Answer: | A |
null | Question: What element is an essential part of many molecules needed by living organisms?
Options:
A. nitrogen
B. hydrogen
C. silicon
D. helium
Answer: | A |
null | Question: For geneticists, the findings of what massive undertaking are significant in determining disease-causing alleles?
Options:
A. human organisms project
B. human genome project
C. Visible Human Project
D. human produce project
Answer: | B |
null | Question: What is the most important source of electromagnetic radiation on earth?
Options:
A. the sun
B. the oceans
C. the moon
D. volcanos
Answer: | A |
null | Question: The wrist and base of the hand are formed by what series of small bones arranged in distal and proximal rows?
Options:
A. ribs
B. carpal
C. patella
D. cranial
Answer: | B |
null | Question: How metalloids behave in chemical interactions with other elements depends mainly on the number of what, in the outer energy level of their atoms?
Options:
A. protons
B. neutrons
C. positrons
D. electrons
Answer: | D |
null | Question: What are the highest clouds in the atmosphere?
Options:
A. noctilucent clouds
B. silicic clouds
C. nebulous clouds
D. alto clouds
Answer: | A |
null | Question: What kind of a process is corrosion?
Options:
A. electrolysis
B. galvanic
C. electromagnetic
D. oxidation
Answer: | B |
null | Question: Prior to birth, the lungs are filled with amniotic fluid, mucus, and what else?
Options:
A. air
B. blood
C. plasma
D. surfactant
Answer: | D |
null | Question: Shortening of muscle fibers is called what?`
Options:
A. diffusion
B. diffusion
C. contraction
D. shrinking
Answer: | C |
null | Question: The eardrum is part of what part of the ear?
Options:
A. outer
B. thin
C. inner
D. main
Answer: | A |
null | Question: What is the stored food in a seed called?
Options:
A. membrane
B. larval
C. pollin
D. endosperm
Answer: | D |
null | Question: What system of the body is most involved in the immune response?
Options:
A. lymphatic system
B. anomalous system
C. primordial system
D. circulatory system
Answer: | A |
null | Question: What does a hydrolase use to split molecules?
Options:
A. water
B. air
C. gas
D. momentum
Answer: | A |
null | Question: Which gland is an extension of the hypothalamus?
Options:
A. pineal gland
B. salivary gland
C. adrenal gland
D. posterior pituitary gland
Answer: | D |
null | Question: What is the only light that people can see?
Options:
A. UV light
B. infrared light
C. spectrum light
D. visible light
Answer: | D |
null | Question: What term is used to describe changes to an organism’s dna and are an important driver of diversity in populations?
Options:
A. pathogens
B. evolutions
C. adaptations
D. mutations
Answer: | D |
null | Question: The second shell holds a maximum of how many electrons?
Options:
A. 12
B. 9
C. 8
D. 6
Answer: | C |
null | Question: What functions as a framework that reinforces the shape of the leaf?
Options:
A. the normal structure
B. the central structure
C. the vascular structure
D. the stylised structure
Answer: | C |
null | Question: The group of plants that can make their own food from inorganic raw materials in the presence of sunlight are referred to as what?
Options:
A. autotrophic
B. symbiotic
C. autosynonomys
D. heterotrophic
Answer: | A |
null | Question: Cations have what type of charge?
Options:
A. positive
B. neutral
C. negative
D. constant
Answer: | A |
null | Question: Unlike prokaryotes, eukaryotes have a what?
Options:
A. flagellum
B. mitochondria
C. cell wall
D. cell nucleus
Answer: | D |
null | Question: What use enzymes to break down foreign matter and dead cells?
Options:
A. lymphocytes
B. hormones
C. lysosomes
D. lipids
Answer: | C |
null | Question: Plants alternate between haploid and what?
Options:
A. diploid
B. monoplooid
C. monoxoid
D. triploid
Answer: | A |
null | Question: While the goal of science is to increase knowledge, the goal of what is to use knowledge for practical purposes?
Options:
A. technology
B. industry
C. invention
D. advancement
Answer: | A |
null | Question: Roundworms are intervertebrates that belong to which phylum?
Options:
A. annelida
B. amoebozoa
C. Gordiacea
D. nematoda
Answer: | D |
null | Question: What part of the plant is the main site of photosynthesis?
Options:
A. stem
B. leaf
C. soil
D. root
Answer: | B |
null | Question: During karyogamy, the haploid nuclei contributed by the two parents fuse, which produces what?
Options:
A. mutated cells
B. cancer cells
C. arisen cells
D. diploid cells
Answer: | D |
null | Question: The production and transport of gametes is performed by what type of organs?
Options:
A. digestion
B. reproductive
C. degradation
D. skin
Answer: | B |
null | Question: Magnetic resonance imaging devices use what to cool the superconducting magnets?
Options:
A. dry ice
B. liquid nitrogen
C. fluorocarbons
D. antifreeze
Answer: | B |
null | Question: Ozone loss increases the amount of what high-energy radiation that strikes earth?
Options:
A. gamma rays
B. microwaves
C. infrared
D. ultraviolet
Answer: | D |
null | Question: What type of tissue transports water and minerals in a vascular plant?
Options:
A. xylem
B. capillaries
C. collagen
D. chlorophyll
Answer: | A |
null | Question: Do tropical regions have very high or very low rates of immigration?
Options:
A. medium
B. too high
C. low
D. very high
Answer: | D |
null | Question: What is the first stage of cellular respiration?
Options:
A. photosynthesis
B. Krebs cycle
C. electron transport
D. glycolysis
Answer: | D |
null | Question: The sugar of one nucleotide binds to what group of the next nucleotide?
Options:
A. the protein
B. the chloride
C. the phosphate
D. the alkaline
Answer: | C |
null | Question: What occurs when waves interact with other waves?
Options:
A. vibration
B. interference
C. frequency
D. resurgence
Answer: | B |
null | Question: How do most growing plant cells expand?
Options:
A. through germination
B. through cell respiration
C. through water uptake
D. through photosynthesis
Answer: | C |
null | Question: What is the basis of the classification of protists?
Options:
A. mutations shared
B. conditions shared
C. traits shared
D. tails shared
Answer: | C |
null | Question: Smog is an example of the formation of what kind of pollutant, which occurs when primary pollutants undergo chemical reactions after they are released?
Options:
A. secondary pollutant
B. primary pollutant
C. combined pollutant
D. tertiary pollutant
Answer: | A |
null | Question: A mold is an imprint of an organism left in what?
Options:
A. rock
B. band
C. fossil
D. magma
Answer: | A |
null | Question: What is a disease that can be spread from animals to humans called?
Options:
A. proteolysis
B. parasite
C. zoonosis
D. Anthroponosis
Answer: | C |
null | Question: Which type of skeleton supports the animal, protects internal organs, and allows for movement?
Options:
A. external
B. shell
C. internal
D. mechanical
Answer: | C |
null | Question: What is solid water that forms when water vapor undergoes deposition?
Options:
A. dew
B. frost
C. glacier
D. distillate
Answer: | B |
null | Question: Lymph capillaries collect fluid that leaks out of what?
Options:
A. lymph nodes
B. blood capillaries
C. alveoli
D. bladder
Answer: | B |
null | Question: What does urine leave the body through?
Options:
A. urethra
B. vagina
C. uterus
D. colon
Answer: | A |
null | Question: What does a hypothesis become after many experiments provide results supporting it?
Options:
A. a study
B. a model
C. a theory
D. a fact
Answer: | C |
null | Question: What is the process of getting oxygen into the body & releasing carbon dioxide called?
Options:
A. precipitation
B. perspiration
C. photosynthesis
D. respiration
Answer: | D |
null | Question: Cancer is caused by mutations, which can be caused by pathogens, chemicals, or what else?
Options:
A. convection
B. evaporation
C. diseases
D. radiation
Answer: | D |
null | Question: What do you call accumulation of excess water in the tissues?
Options:
A. edema
B. diuretic
C. gout
D. asthma
Answer: | A |
null | Question: What is defined as a group of living and nonliving things and their environment?
Options:
A. ecosystem
B. habitat
C. degradation
D. degradation
Answer: | A |
null | Question: Name the missing type of friction: static, rolling, fluid _____?
Options:
A. falling
B. dragging
C. turning
D. sliding
Answer: | D |
null | Question: What do power plants burn to generate electricity?
Options:
A. timber
B. fossil fuels
C. biofuel
D. nuclear fuel
Answer: | B |
null | Question: Centipedes have what on their foremost trunk segment, used to paralyze prey and aid in defense?
Options:
A. diploid claws
B. board claws
C. poison claws
D. animal claws
Answer: | C |
null | Question: Which blood cells serve to defend the body in various ways?
Options:
A. white blood cells
B. red blood cells
C. helper blood cells
D. blue blood cells
Answer: | A |
null | Question: What features of a salamander's skin help protect itself from predators ?
Options:
A. brightly colored and poisonous
B. slimy and camouflaged
C. camouflaged and thin
D. thick and impenetrable
Answer: | A |
null | Question: What is the term for interactions between individuals of different species over an extended period of time which impact the abundance and distribution of the associating populations?
Options:
A. cooperative evolution
B. food chain
C. symbiotic relationships
D. parasitic relationships
Answer: | C |
null | Question: What is the term for a change in an object’s motion, which occurs whenever an object is acted upon by an unbalanced force?
Options:
A. rotation
B. compression
C. acceleration
D. inclination
Answer: | C |
null | Question: What molecule consists of two atoms of hydrogen and one atom of oxygen?
Options:
A. air
B. hydrogen peroxide
C. carbon monoxide
D. water
Answer: | D |
null | Question: In boys, what hormone stimulates the growth of the larynx and thickening and lengthening of the vocal folds, which causes the voice to drop in pitch during puberty?
Options:
A. Endocrine
B. testosterone
C. Petuitary
D. Sexual
Answer: | B |
null | Question: Cutting forests and clearing land has also increased the amount of what in the atmosphere?
Options:
A. oxygen
B. smog
C. pesticides
D. carbon dioxide
Answer: | D |
null | Question: What is the ratio of solutes in a solution to a volume of solvent in a solution known as?
Options:
A. molality
B. equilibrium
C. osmolality
D. molarity
Answer: | C |
null | Question: Electromagnets can be controlled by controlling what type of current?
Options:
A. electric
B. magnetic
C. negative
D. positive
Answer: | A |
null | Question: The metacarpophalangeal joints in the finger are examples of what kind of joints?
Options:
A. fibrous
B. condyloid
C. hinge
D. saddle
Answer: | B |
null | Question: A muscle can return to its original length when relaxed due to a quality of muscle tissue called what?
Options:
A. viscosity
B. reach
C. moisture
D. elasticity
Answer: | D |
null | Question: The end of a pine tree branch bears the male cones that produce what?
Options:
A. oxygen
B. the pollen
C. the stigmas
D. the ovaries
Answer: | B |
null | Question: What form do biofuels take that makes them very useful?
Options:
A. solid
B. chemical
C. crystals
D. liquid
Answer: | D |
null | Question: Where are hormones released?
Options:
A. brain
B. lungs
C. liver
D. bloodstream
Answer: | D |
null | Question: What do plants lose the most of through the stomata?
Options:
A. chlorophyll
B. water
C. energy
D. heat
Answer: | B |
null | Question: What is defined as the spreading of white light into its full spectrum of wavelengths?
Options:
A. saturation
B. immersion
C. dispersion
D. combustion
Answer: | C |
null | Question: Which latitudes get the most energy from the sun?
Options:
A. highest latitudes
B. middle latitudes
C. polular latitudes
D. lowest latitudes
Answer: | D |
null | Question: A nephrologist studies and deals with diseases of what organ?
Options:
A. stomach
B. kidneys
C. brains
D. lungs
Answer: | B |
null | Question: What element makes up the majority of coal?
Options:
A. iron
B. carbon
C. lead
D. silicon
Answer: | B |
null | Question: A dilute solution is one that has a relatively small amount of what?
Options:
A. pH level
B. dissolved solute
C. density
D. saturated fat
Answer: | B |
null | Question: What are the organelles on which proteins are made during protein synthesis called?
Options:
A. lysosomes
B. ribosomes
C. mitochondria
D. fibroblasts
Answer: | B |
null | Question: What type of shots do people with allergy get?
Options:
A. nasal shots
B. flu shots
C. allergy shots
D. booster shots
Answer: | C |
null | Question: Animals that have feeding patterns that are somewhere between that of herbivores and carnivores can be called what?
Options:
A. nematodes
B. megavores
C. insectivores
D. omnivores
Answer: | D |
null | Question: What kind of energy can move through glass much better than through paper?
Options:
A. heat
B. sound
C. light
D. vibrational
Answer: | C |
null | Question: Toxins and poisons are ______ enzyme inhibitos
Options:
A. irreversible
B. cancerous
C. observable
D. reversible
Answer: | A |
null | Question: What device uses electromagnetic induction to change the voltage of electric current?
Options:
A. electric transformer
B. electric combustion
C. convection device
D. electric conductor
Answer: | A |
null | Question: How many pathways do plants have for carbon fixation?
Options:
A. eleven
B. two
C. five
D. three
Answer: | D |
null | Question: The differences in the biomes is due to differences in the what factors?
Options:
A. abiotic
B. temperature
C. biological
D. air quality
Answer: | A |
null | Question: What is a segment of dna that carries a code for making a specific polypeptide chain called?
Options:
A. a protein
B. nucleotide
C. a gene
D. amino acid
Answer: | C |
null | Question: Transition metals are superior conductors of heat as well as what else?
Options:
A. radiation
B. light
C. electricity
D. cold
Answer: | C |
null | Question: What science is the study of matter and how it behaves?
Options:
A. geneology
B. biology
C. geology
D. chemistry
Answer: | D |
null | Question: How do gametophyte plants form haploid gametes?
Options:
A. through mitosis
B. during after omniosis
C. during omniosis
D. during after mitosis
Answer: | A |
null | Question: An environment in which cells neither sink nor swell is known as what?
Options:
A. electrolyte environment
B. pressured environment
C. exothermic environment
D. isotonic environment
Answer: | D |
null | Question: Which part of the brain is responsible for working memory?
Options:
A. prefrontal cortex
B. cerebellum
C. brain stem
D. amygdala
Answer: | A |
null | Question: Potassium, calcium, and magnesium are considered what kind of nutrients?
Options:
A. minor nutrients
B. macronutrients
C. micronutrients
D. major nutrients
Answer: | B |
null | Question: What produces all the cells of the root and the root cap?
Options:
A. apical meristem
B. interior meristem
C. algal meristem
D. somatic meristem
Answer: | A |
null | Question: The minimum amount necessary for self-sustained fission of a given nuclide is called what?
Options:
A. its half-life
B. its critical mass
C. its activation energy
D. its molar mass
Answer: | B |
null | Question: What type of rock is a sandstone?
Options:
A. sedimentary rocks
B. igneous rocks
C. landform rocks
D. limestone rocks
Answer: | A |
null | Question: How does deeper material cause convection in the mantle?
Options:
A. sinks then rises
B. rises then sinks
C. folds
D. remains stable
Answer: | B |
null | Question: When a host attacks a parasitic bacteria, the bacteria release what to surround the cell wall?
Options:
A. bacteriophages
B. pathogens
C. layer of slime
D. protoplasma
Answer: | C |
null | Question: Biomass is the mass of biological what?
Options:
A. proteins
B. organisms
C. tissues
D. lipids
Answer: | B |
null | Question: What are daily changes in the level of ocean water called?
Options:
A. floods
B. tides
C. waves
D. currents
Answer: | B |
null | Question: Which part of the body shows does horner's syndrome affect?
Options:
A. one eye
B. the tongue
C. the mouth
D. the nose
Answer: | A |
null | Question: An external opening in the what of amphibians allows wastes and gametes to exit the body?
Options:
A. anus
B. cloaca
C. urethra
D. oral cavity
Answer: | B |
null | Question: In what subgroup are oligochaetes classified?
Options:
A. polychaetes
B. reptiles
C. mammals
D. insects
Answer: | A |
null | Question: What are surface currents generally caused by?
Options:
A. major wind belts
B. major steam belts
C. major humidity belts
D. minor wind belts
Answer: | A |
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