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null | Question: If particles have enough kinetic energy to completely overcome the force of attraction between them, matter exists as a what?
Options:
A. solid
B. vapor
C. gas
D. liquid
Answer: | C |
null | Question: What work together in pairs to bend or straighten a joint?
Options:
A. cartilage tissues
B. nerve fibers
C. muscles
D. collagen bands
Answer: | C |
null | Question: What is used to calculate ejection fraction?
Options:
A. rws
B. svs
C. umts
D. cns
Answer: | B |
null | Question: Like all chordates, vertebrates are animals with four defining traits, at least during which stage?
Options:
A. pupal
B. larval
C. adult
D. embryonic
Answer: | D |
null | Question: Producers at the base of ecological food webs are also known as?
Options:
A. autotrophic
B. symbiotic
C. mutualistic
D. endoscopic
Answer: | A |
null | Question: Creep, which usually takes place where the ground freezes and thaws frequently, involves movement of particles due to what force?
Options:
A. friction
B. gravity
C. normal
D. wind
Answer: | B |
null | Question: The science dealing with the study of the atmosphere is known as what?
Options:
A. meteorology
B. geology
C. cosmology
D. climatology
Answer: | A |
null | Question: Meiosis and what process are both preceded by one round of dna replication; however, they differ in producing haploid or diploid daughter cells?
Options:
A. photosynthesis
B. mitosis
C. cloning
D. fertilization
Answer: | B |
null | Question: What is the force of attraction between fundamental particles called quarks, called.
Options:
A. magnetism
B. strong nuclear force
C. weak nuclear force
D. gravity
Answer: | B |
null | Question: Quantum mechanics involves the study of material at what level?
Options:
A. atomic
B. chemical
C. physical
D. cellular
Answer: | A |
null | Question: In multicellular organisms, specialized cells may be organized into what, which in turn may be organized into organs?
Options:
A. tissues
B. nutrients
C. blood cells
D. muscles
Answer: | A |
null | Question: Every chemical reaction between molecules involves breaking and forming of what?
Options:
A. orbits
B. bonds
C. ions
D. atomic pathways
Answer: | B |
null | Question: Overharvesting is a serious threat particularly to which species?
Options:
A. amphibious species
B. aerial species
C. terrestrial species
D. aquatic species
Answer: | D |
null | Question: What type of gases trap heat in the atmosphere, causing earth to have a moderate temperature?
Options:
A. greenhouse gases
B. carbon monoxides
C. sulfuric gases
D. ozone gases
Answer: | A |
null | Question: Energy from sunlight is absorbed by what pigment in the thylakoid membrane of chloroplasts?
Options:
A. tannin
B. melatonin
C. chlorophyll
D. keratin
Answer: | C |
null | Question: The sun, stars, moon, planets and comets are all type of what objects?
Options:
A. spacial
B. extraterrestrial
C. universal
D. celestrial
Answer: | D |
null | Question: Free atoms are spherical in shape, so the relative sizes of the elements can be compared by looking at each atom's atomic what?
Options:
A. radius
B. weight
C. angles
D. axis
Answer: | A |
null | Question: What's another term for egg-laying mammals?
Options:
A. viviparus
B. herbivores
C. monotremes
D. amphibians
Answer: | C |
null | Question: All cells have voltages across their what?
Options:
A. display membranes
B. plasma membranes
C. nuclei
D. ribosomes
Answer: | B |
null | Question: Oxygen reaches what veinless part of the eye by diffusing through its tear layer?
Options:
A. pupil
B. membranes
C. cornea
D. retina
Answer: | C |
null | Question: Earthquakes mark the motions of colliding plates and the locations where plates plunge into what?
Options:
A. the mantle
B. the mesosphere
C. the core
D. the crust
Answer: | A |
null | Question: What pathway in a plant do water and nutrients travel through from the roots to the leaves?
Options:
A. flowers
B. bark
C. stem
D. skin
Answer: | C |
null | Question: What do waves deposit to form sandbars and barrier islands?
Options:
A. magma
B. glaciers
C. organisms
D. sediments
Answer: | D |
null | Question: What is the term for something changing from water to ice?
Options:
A. boiling
B. freezing
C. evaporation
D. melting
Answer: | B |
null | Question: What type of input is not required during passive transport?
Options:
A. energy
B. cooling
C. pressure
D. heating
Answer: | A |
null | Question: Tar sands are rocky materials mixed with what?
Options:
A. coal
B. shale
C. magma
D. very thick oil
Answer: | D |
null | Question: Matter is made up of a mixture of things called what?
Options:
A. elements
B. segments
C. structures
D. compounds
Answer: | A |
null | Question: Massive quanta, like electrons, also act like macroscopic particles—something we expect, because they are the smallest what?
Options:
A. battalions of matter
B. depth of matter
C. units of matter
D. regiments of matter
Answer: | C |
null | Question: Dna transcription is controlled by what type of proteins?
Options:
A. digested
B. essential
C. genetic
D. regulatory
Answer: | D |
null | Question: The overall voltage of the battery is therefore the sum of ________ of the individual cells.
Options:
A. currents
B. voltages
C. resistances
D. weights
Answer: | B |
null | Question: Glucose, fructose, and other sugars that have six carbons are called what?
Options:
A. fluxes
B. alcohols
C. hexoses
D. catalysts
Answer: | C |
null | Question: Which instruments are used to measure the angle of the slope of a volcano?
Options:
A. calipers
B. tiltmeters
C. altimeter
D. compass
Answer: | B |
null | Question: What occurs when there is a sudden and large falling of rocks down a slope?
Options:
A. avalanche
B. tsunami
C. earthquake
D. landslide
Answer: | D |
null | Question: Group 15 of the periodic table is also called which group?
Options:
A. potassium
B. nitrogen
C. hydrogen
D. oxygen
Answer: | B |
null | Question: Types of neurons include sensory neurons, motor neurons, and?
Options:
A. synapses
B. interneurons
C. histones
D. anions
Answer: | B |
null | Question: What is the outer core made of?
Options:
A. compressed air
B. solid rock
C. liquid metal
D. solid iron
Answer: | C |
null | Question: What is the process bacteria use to break down chemicals into food?
Options:
A. chemosynthesis
B. cellular respiration
C. gametogenesis
D. biosynthesis
Answer: | A |
null | Question: The sum of the kinetic and potential energies of a system’s atoms and molecules is called what?
Options:
A. stored energy
B. internal energy
C. used energy
D. mechanical energy
Answer: | B |
null | Question: Water pollution occurs when chemicals, sewage, trash, or heat enter what?
Options:
A. natural resources
B. renewable resources
C. water resources
D. air resources
Answer: | C |
null | Question: Which organ secretes estrogen?
Options:
A. the thyroid
B. the testes
C. the kidney
D. the ovaries
Answer: | D |
null | Question: What is the name for the inner lining of the uterus?
Options:
A. the endometrium
B. the uterine shell
C. cuticle
D. the epidermis
Answer: | A |
null | Question: The airway and the lungs are part of what organ system?
Options:
A. coronary
B. respiratory
C. pulmonary
D. digestive
Answer: | B |
null | Question: What is the term for small streams?
Options:
A. wetlands
B. canals
C. rivers
D. tributaries
Answer: | D |
null | Question: What disease occurs when cells in the breast grow out of control and form a tumor?
Options:
A. breast cancer
B. muscle cancer
C. muscular cyst
D. adult breast growth
Answer: | A |
null | Question: The vertebrate endoskeleton can also be called what?
Options:
A. internal skeleton
B. exoskeleton
C. structural skeleton
D. deep skeleton
Answer: | A |
null | Question: Geysers are created when what is heated beneath the earth's surface?
Options:
A. air
B. water
C. magma
D. gases
Answer: | B |
null | Question: Unlike bryophyte and fern spores (which are haploid cells dependent on moisture for rapid development of gametophytes), seeds contain a diploid embryo that will germinate into what?
Options:
A. sporophyte
B. sperm
C. gametophyte
D. ovary
Answer: | A |
null | Question: What is it called when plant roots absorb liquid water and release water vapor into the atmosphere?
Options:
A. sedimentation
B. perspiration
C. transpiration
D. evaporation
Answer: | C |
null | Question: Ionic bonds between two atoms require one metal and one what?
Options:
A. liquid
B. metallic
C. nonmetal
D. gas
Answer: | C |
null | Question: How is sediment transported?
Options:
A. storms
B. landslides
C. currents
D. winds
Answer: | C |
null | Question: What do you call an abnormal mass of cells that is dividing improperly?
Options:
A. bumps
B. appendages
C. molars
D. tumor
Answer: | D |
null | Question: How do bacteria reproduce?
Options:
A. residual fission
B. natural fission
C. binary fission
D. multiple fission
Answer: | C |
null | Question: What word describes any chemical that affects the body’s structure or function?
Options:
A. gift
B. drug
C. treatment
D. toxin
Answer: | B |
null | Question: Rh antibodies can prove dangerous if they cross what barrier in pregnancy?
Options:
A. placental
B. stomach
C. fungal
D. embryo
Answer: | A |
null | Question: Currently, the only known stable systems undergoing fusion are what?
Options:
A. gas planets
B. black holes
C. interiors of stars
D. plant cells
Answer: | C |
null | Question: Many species secrete a hard external skeleton of what?
Options:
A. carbon dioxide
B. sodium bicarbonate
C. hydrogen carbonate
D. calcium carbonate
Answer: | D |
null | Question: What type of cells make up the epidermis of a leaf?
Options:
A. chloroplasts
B. dermal cells
C. mesophyll
D. endothermic cells
Answer: | B |
null | Question: What type of bonds form only between metals and nonmetals?
Options:
A. ionic bonds
B. non-harmonic bonds
C. magnetic bonds
D. harmonic bonds
Answer: | A |
null | Question: What do the external female reproductive structures are collectively referred to?
Options:
A. endometrium
B. vulva
C. Clitoris
D. cervix
Answer: | B |
null | Question: In what route do water and solutes move along the continuum of cytosol?
Options:
A. symplastic
B. hydrophylic
C. hydrophobic
D. nonvascular
Answer: | A |
null | Question: A lymphocyte is the type of which cell involved in an immune system response?
Options:
A. white immunity cell
B. white brain cell
C. red blood cell
D. white blood cell
Answer: | D |
null | Question: The lunar landscape is covered by craters caused by what?
Options:
A. earth impacts
B. volcanoes
C. water
D. asteroid impacts
Answer: | D |
null | Question: Clams, oysters, scallops, and mussels are examples of what type of species?
Options:
A. invertebrates
B. mammals
C. tortoises
D. mollusks
Answer: | D |
null | Question: Many microorganisms are single celled and use what for perception and movement?
Options:
A. organelles
B. nucleus
C. chloroplasts
D. mitochondria
Answer: | A |
null | Question: Which reproduction produces offspring genetically identical to the one parent?
Options:
A. microscopic
B. asexual
C. bsexual
D. sexual
Answer: | B |
null | Question: When the hemoglobin loses its oxygen, it changes to what color?
Options:
A. light pink
B. grayish red
C. purple red
D. bluish red
Answer: | D |
null | Question: What is the term for diseases in which blood does not clot normally?
Options:
A. arthritis
B. diabetes
C. lymphoma
D. hemophilia
Answer: | D |
null | Question: Each root is made of dermal, ground, and what type of tissue?
Options:
A. organic
B. thermal
C. circulatory
D. vascular
Answer: | D |
null | Question: Many important crops, such as corn, are planted and harvested as what?
Options:
A. trees
B. berries
C. cuttings
D. seeds
Answer: | D |
null | Question: What kind of current flows in just one direction?
Options:
A. direct current
B. slow current
C. Alternating current
D. physical current
Answer: | A |
null | Question: The combined gradient that affects an ion includes its concentration gradient and its what?
Options:
A. electron bond
B. cell membrane
C. radiation gradient
D. electrical gradient
Answer: | D |
null | Question: What is used in the growth, development, functioning and reproduction of all known living organisms and many viruses?
Options:
A. enzymes
B. dna
C. bacteria
D. viruses
Answer: | B |
null | Question: Osteoclasts break down bone to maintain mineral what?
Options:
A. polarity
B. homeostatis
C. density
D. fluctuations
Answer: | B |
null | Question: What kind of fats have been implicated in the presence of heart disease?
Options:
A. animal fats
B. key fats
C. plant fats
D. trans fats
Answer: | D |
null | Question: What is known as the universal solvent?
Options:
A. water
B. air
C. oil
D. vinegar
Answer: | A |
null | Question: The golgi apparatus works like a mail room by receiving and sending what?
Options:
A. particles
B. enzymes
C. proteins
D. acids
Answer: | C |
null | Question: What is the ability of a material to return to its original shape after being stretched or compressed?
Options:
A. viscosity
B. acidity
C. solubility
D. elasticity
Answer: | D |
null | Question: Particulates cause lung diseases. they can also increase the risk of heart disease and the number of what?
Options:
A. shortness of breath
B. coughing
C. asthma attacks
D. cancer
Answer: | C |
null | Question: What is the second line of defense?
Options:
A. inflammatory response
B. immune response
C. fight or flight
D. rejection of foreign bodies
Answer: | A |
null | Question: What is the part of the cardiovascular system that carries oxygen-rich blood away from the heart, to the body, and returns oxygen-poor blood back to the heart?
Options:
A. peripheral nervous system
B. somatic system
C. systemic circulation
D. molecular circulation
Answer: | C |
null | Question: Surface tension forces between moleculse cause the surface of liquid to contract to what?
Options:
A. typically surface area
B. Weak Surface area
C. strongest surface area
D. smallest surface area
Answer: | D |
null | Question: When a wave travels down a string, the string vibrates up and down at right angles to the wave's what?
Options:
A. direction
B. pressure
C. gravity
D. frequency
Answer: | A |
null | Question: What do dendrites from the cell body recieve impulses from?
Options:
A. axon
B. other cells
C. myelin
D. other neurons
Answer: | D |
null | Question: Tunnel vision involves the loss of what visual fields?
Options:
A. underwater
B. quickly-moving
C. peripheral
D. distant
Answer: | C |
null | Question: A hot-water heating system uses what type of energy to heat water?
Options:
A. negative energy
B. thermal energy
C. atmospheric energy
D. potential energy
Answer: | B |
null | Question: A bog is a type of ____
Options:
A. lake
B. wetland
C. stream
D. plant
Answer: | B |
null | Question: What is the waxy substance that epidermal cells secrete?
Options:
A. cuticle
B. bile
C. cellulose
D. saliva
Answer: | A |
null | Question: Biceps brachii, brachialis, and brachioradialis work to flex what part of the body?
Options:
A. forearm
B. lungs
C. foot
D. leg
Answer: | A |
null | Question: What is the term for how close a measurement is to the true value?
Options:
A. accuracy
B. frequency
C. correctness
D. validity
Answer: | A |
null | Question: Name the two types of nucleic acids.
Options:
A. lysine and methionine
B. isoleucin and leucine
C. dna (deoxyribonucleic acid) and rna (ribonucleic acid)
D. dna ( trigraph acid ) and rna ( ribonucleic acid )
Answer: | C |
null | Question: How do most fish reproduce with one another?
Options:
A. same sex
B. sexually
C. asexually
D. on land
Answer: | B |
null | Question: Oversecretion of insulin can cause what?
Options:
A. hyperglycemia
B. inflammation
C. hypoxia
D. hypoglycemia
Answer: | D |
null | Question: How do wolves learn to hunt as a group?
Options:
A. observational learning
B. primordial learning
C. mirroring
D. trial and error
Answer: | A |
null | Question: Binary compounds of carbon with less electronegative elements are called what?
Options:
A. carborane
B. oxides
C. carbides
D. alkaloids
Answer: | C |
null | Question: The first two electrons in lithium fill the 1s orbital and have the same sets of four what as the two electrons in helium?
Options:
A. gravity numbers
B. kinetic numbers
C. quantum numbers
D. decay numbers
Answer: | C |
null | Question: What type of map shows the elevation and features in an area?
Options:
A. geographic
B. meteorological
C. gradient
D. topographic
Answer: | D |
null | Question: Reducing the number of molecules in a rigid container causes what to decrease?
Options:
A. demand
B. pressure
C. energy
D. velocity
Answer: | B |
null | Question: Amniotes are animals that produce eggs with membranes possessing what property, which allowed them to lay eggs on land?
Options:
A. absorbent
B. waterproof
C. hard
D. heavy
Answer: | B |
null | Question: About one-third of the human cerebral cortex is dedicated to analyzing and perceiving information related to what sense?
Options:
A. taste
B. hearing
C. touch
D. vision
Answer: | D |
null | Question: Solutions of nonelectrolytes such as ethanol do not contain dissolved ions and cannot conduct what?
Options:
A. light
B. electricity
C. current
D. sound
Answer: | B |
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