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stringlengths 78
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|---|---|---|
null | Question: What are the vertical columns of similar chemical properties on the periodic table?
Options:
A. Family
B. groups
C. Pods
D. zones
Answer: | B |
null | Question: What is the name for birds that live on water like ducks?
Options:
A. landfowl
B. gamefowl
C. guineafowl
D. waterfowl
Answer: | D |
null | Question: Lack of what mineral causes rickets?
Options:
A. potassium
B. zinc
C. magnesium
D. calcium
Answer: | D |
null | Question: Chelicerata are know for their first pair of appendages, also know as what?
Options:
A. chelicides
B. chelicerae
C. maxillae
D. ambers
Answer: | B |
null | Question: The parasympathetic system can also be referred to as the what?
Options:
A. digestive system
B. badolato system
C. lentivirus system
D. craniosacral system
Answer: | D |
null | Question: What do you call the part of the skeletal system that connects bones?
Options:
A. joints
B. fibers
C. muscles
D. tissue
Answer: | A |
null | Question: By shocking ocean water, earthquakes can cause what deadly ocean waves?
Options:
A. ebb tides
B. tsunamis
C. deep currents
D. typhoons
Answer: | B |
null | Question: What is the term for when a species no longer exists?
Options:
A. endangered
B. reproduction
C. survival
D. extinction
Answer: | D |
null | Question: The genes that code for the positive cell cycle regulators are called what?
Options:
A. proto-oncogenes
B. stem cell genes
C. ribosomes
D. primary genes
Answer: | A |
null | Question: In prokaryotes, what is composed of a single, double-stranded dna molecule in the form of a loop or circle?
Options:
A. genome
B. chromosomes
C. allele
D. rNA
Answer: | A |
null | Question: What occurs when a population reaches the carrying capacity?
Options:
A. impact stops
B. growth increases
C. core stops
D. growth stops
Answer: | D |
null | Question: While components of a mixture can be separated by physical means, the components of a pure substance can only be broken down through what means?
Options:
A. mechanical
B. thermal
C. radiation
D. chemical
Answer: | D |
null | Question: Precipitation, evaporation, transpiration, and condensation are part of what cycle?
Options:
A. air cycle
B. cold cycle
C. water cycle
D. life cycle
Answer: | C |
null | Question: What collects fluid from a system of canals in the cytoplasm?
Options:
A. chlorophyll
B. mitochondria
C. vacuole
D. placenta
Answer: | C |
null | Question: Soil that forms in place over a very long period is called what?
Options:
A. antique soil
B. residual soil
C. resultant soil
D. leakage soil
Answer: | B |
null | Question: A tumor of what gland can cause hypersecretion of growth hormone?
Options:
A. pituitary gland
B. Parathyroid
C. Pancreas
D. tissues gland
Answer: | A |
null | Question: The axial skeleton forms the vertical, central axis of the body and includes all bones of the head, neck, chest, and back. it serves to protect the brain, spinal cord, heart, and what else?
Options:
A. intestines
B. lungs
C. knees
D. ovaries
Answer: | B |
null | Question: What are materials that have high resistance to electric current called?
Options:
A. motion reducers
B. electric insulators
C. cooling insulators
D. power insulators
Answer: | B |
null | Question: What type of reproduction usually occur during times of environmental stress?
Options:
A. hysterical reproduction
B. sexual reproduction
C. asexual reproduction
D. internal reproduction
Answer: | B |
null | Question: The ability of a water spider to walk across a body of water is an example of what?
Options:
A. low gravity
B. high density
C. magnetism
D. surface tension
Answer: | D |
null | Question: What causes eutrophication to occur?
Options:
A. excess of increased and other nutrients
B. excess of decreased and other nutrients
C. excess of fertilizers and other nutrients
D. excess of carbonate and other nutrients
Answer: | C |
null | Question: What term describes a specific statement that is thought to be never violated by the entire natural universe?
Options:
A. theory
B. scientific law
C. hypothesis
D. evidence
Answer: | B |
null | Question: What system serves as the relay between the cns and the internal organs?
Options:
A. autonomic nervous system
B. cellular nervous system
C. central nervous system
D. limbic nervous system
Answer: | A |
null | Question: What is divided during cytokinesis?
Options:
A. cytoplasm
B. cytoskeleton
C. chromosomes
D. nucleus
Answer: | A |
null | Question: What term is used for the difference in the placement of an object from one time to another?
Options:
A. diffusion
B. replacement
C. variation
D. displacement
Answer: | D |
null | Question: What kind of surface would cause diffusion when light is reflected off of it?
Options:
A. cold surfaces
B. rough surfaces
C. hot surfaces
D. smooth surfaces
Answer: | B |
null | Question: Where on the earth's surface does the water cycle takes place?
Options:
A. on , below , and below
B. for , above , and below
C. on, above, and below
D. inside,under,above
Answer: | C |
null | Question: What law states whenever one body exerts a force on a second body, the first body experiences a force that is equal in magnitude and opposite in direction to the force that the first body exerts?
Options:
A. equilibrium in forces
B. symmetry in forces
C. law of inertia
D. law of gravity
Answer: | B |
null | Question: Neurologists are physicians who specialize in disorders of what system?
Options:
A. circulatory system
B. digestive system
C. musculoskeletal system
D. nervous system
Answer: | D |
null | Question: The presence of what in leaf cells makes most leaves appear green?
Options:
A. sodium
B. chlorophyll
C. hydrogen
D. carbonate
Answer: | B |
null | Question: Polar climates include polar and which other kind of tundra?
Options:
A. mountains
B. arid
C. tropic
D. alpine
Answer: | D |
null | Question: Cancer of the testes is most common in males between what ages?
Options:
A. 15 and 35
B. 50 and 60
C. 70 and 90
D. 10 and 20
Answer: | A |
null | Question: What force provides resistance whenever two surfaces are in contact?
Options:
A. friction
B. vibration
C. tension
D. rotation
Answer: | A |
null | Question: What causes light to refract?
Options:
A. blinking
B. bending
C. slowing down
D. speeding up
Answer: | C |
null | Question: What are organisms that eat just one type of food?
Options:
A. devotees
B. gluttons
C. specialists
D. hedonists
Answer: | C |
null | Question: Oxides contain one or two metal elements combined with what?
Options:
A. oxygen
B. ethanol
C. carbon
D. nitrogen
Answer: | A |
null | Question: What is the process of drawing general conclusions based on many pieces of evidence?
Options:
A. quantum reasoning
B. primitive reasoning
C. experimental reasoning
D. inductive reasoning
Answer: | D |
null | Question: Which form of matter assumes the shape of its container?
Options:
A. liquids
B. solids
C. crystals
D. gas
Answer: | D |
null | Question: Plants, fungi, bacteria and archaea cells all have what feature that keeps them rigid that animal cells do not have?
Options:
A. cytoplasm
B. cell membrane
C. cell walls
D. plastids
Answer: | C |
null | Question: What plant products may be classified as simple, aggregate, multiple, or accessory, depending on their origin?
Options:
A. leaves
B. fruits
C. flowers
D. pods
Answer: | B |
null | Question: What is found in abundance in the polar ice caps and under the surface of mars?
Options:
A. bacteria
B. carbon
C. water
D. fossils
Answer: | C |
null | Question: What material is transported in a process called longshore drift?
Options:
A. grass
B. sediment
C. boats
D. foods
Answer: | B |
null | Question: The motor thus acts as a generator whenever its coil does what?
Options:
A. rotates
B. oscillates
C. revolves
D. stops
Answer: | A |
null | Question: The fetus becoming relatively large and mature before birth increases the chances of what?
Options:
A. mutations
B. intelligence
C. disease
D. survival
Answer: | D |
null | Question: What is the common measure of how hot or cold something is?
Options:
A. precipitation
B. variation
C. temperature
D. weight
Answer: | C |
null | Question: Fossil fuel consumption is a major contributor to global emissions of what gas?
Options:
A. oxygen
B. carbon monoxide
C. carbon dioxide
D. methane
Answer: | C |
null | Question: Portal veins carry blood between what?
Options:
A. arteries
B. pairs of capillary beds
C. chambers of the heart
D. digestive organs
Answer: | B |
null | Question: Alpha emission is a type of what?
Options:
A. heat
B. radiation
C. radioactivity
D. light
Answer: | C |
null | Question: The ratio of displacement to time interval is the average what?
Options:
A. velocity
B. acceleration
C. direction
D. speed
Answer: | A |
null | Question: Bog destruction in scotland is an example of the widespread loss of what kind of habitat?
Options:
A. wetland
B. desert
C. tundra
D. ocean
Answer: | A |
null | Question: Stis are diseases caused by what that spread through sexual contact?
Options:
A. amoeba
B. parasites
C. ecosystems
D. pathogens
Answer: | D |
null | Question: In a scientific experiment, the variable that is affected by the other one is called what?
Options:
A. essential variable
B. effective variable
C. dependent variable
D. independent variable
Answer: | C |
null | Question: Compared to a straight wire, a coiled wire has a stronger what?
Options:
A. magnetic field
B. gravitational field
C. proximate field
D. horizontal field
Answer: | A |
null | Question: The total number of protons and neutorns in an atom is called what?
Options:
A. mass number
B. atom number
C. volume number
D. formation number
Answer: | A |
null | Question: What might arthropods use as legs for walking?
Options:
A. cloven hooves
B. antennae
C. flagella
D. jointed appendages
Answer: | D |
null | Question: The embryo sac consists of only a few cells, one of which is the what?
Options:
A. sperm
B. egg
C. mitochondria
D. dna
Answer: | B |
null | Question: When light strikes rhodopsin, the g-protein transducin is activated, which in turn activates what?
Options:
A. photosynthesis
B. hydrolysis
C. phosphodiesterase
D. aldosterone
Answer: | C |
null | Question: Electric generators convert what type of energy to electric energy?
Options:
A. thermodynamic energy
B. electromagnetic energy
C. fluid energy
D. mechanical energy
Answer: | D |
null | Question: Because of its composition, oil does not do what in water?
Options:
A. form
B. explode
C. separate
D. dissolve
Answer: | D |
null | Question: In living systems, diffusion of substances into and out of cells is mediated by the what?
Options:
A. plasma membrane
B. battery membrane
C. cells membrane
D. Plant membrane
Answer: | A |
null | Question: What is the term for learning by watching and copying the behavior of someone else?
Options:
A. consequential learning
B. classical conditioning
C. associative learning
D. observational learning
Answer: | D |
null | Question: What is a genetic disorder in which blood fails to clot properly because a normal clotting factor in the blood is lacking?
Options:
A. anemia
B. hypertension
C. hemophilia
D. sickle cell
Answer: | C |
null | Question: What are located along convergent and divergent plate boundaries?
Options:
A. dunes
B. mezas
C. megaliths
D. volcanoes
Answer: | D |
null | Question: What kind of bond consists of one sigma bond and one pi bond?
Options:
A. beta bond
B. ionic bond
C. double bond
D. covalent bond
Answer: | C |
null | Question: Prior to binding to a hormone, where are steroid hormone receptors located?
Options:
A. cytosol
B. hypothalamus
C. reticulum
D. cortisol
Answer: | A |
null | Question: What is the second highest mountain in the world, at over 28,000 feet?
Options:
A. pikes peak
B. makalu
C. k2
D. everest
Answer: | C |
null | Question: What are the two most common common ways that brain and spinal cord injuries occur?
Options:
A. sports and household accidents
B. falls and surgical error
C. car crashes and athletic activities
D. car crashes and falls
Answer: | C |
null | Question: Lots of volcanoes form along which boundaries?
Options:
A. subduction plate boundaries
B. deposit plate bounderies
C. basalt plate boundaries
D. geyser plate boundaries
Answer: | A |
null | Question: In the simple cubic system, the atoms or ions are located in which part of the cell?
Options:
A. corners
B. plasma
C. walls
D. mitochondria
Answer: | A |
null | Question: What is the term for nutrients the body needs in relatively small amounts, including vitamins and minerals?
Options:
A. minor nutrients
B. insignificant nutrients
C. micronutrients
D. trace nutrients
Answer: | C |
null | Question: What is a close relationship between two species in which at least one species benefits called?
Options:
A. symbiosis
B. morphogenesis
C. parasitic
D. competition
Answer: | A |
null | Question: Who is called the father of genetics?
Options:
A. mendel
B. Vincent van Gogh
C. Nostradamus
D. raphael
Answer: | A |
null | Question: Most of the food that they bring to their chicks is very rich in what?
Options:
A. proteins
B. grains
C. glucose
D. lipids
Answer: | D |
null | Question: If a gas in a closed area experiences increases in pressure and decreases in temperatures, what other attribute of the gas will be affected?
Options:
A. volume
B. velocity
C. gravity
D. temperature
Answer: | A |
null | Question: How do mammals generate heat?
Options:
A. maintaning low metabolism
B. running around fast
C. eating spicy foods
D. maintaining high metabolism
Answer: | D |
null | Question: What stimulates milk production in mammals?
Options:
A. prolactin
B. testosterone
C. neurotoxin
D. estrogen
Answer: | A |
null | Question: Alkaline earth metals are what color?
Options:
A. white
B. silvery grey
C. reddish orange
D. black
Answer: | B |
null | Question: What is a region of repetitive noncoding nucleotide sequences at each end of a chromosome?
Options:
A. cytoskeleton
B. telomere
C. diploid
D. cellular
Answer: | B |
null | Question: What mass of abnormal cells do cancer cells cause?
Options:
A. tumor
B. bacteria
C. inflammation
D. sebaceous cyst
Answer: | A |
null | Question: What term is used to describe a cross between two individuals that have different traits?
Options:
A. assimilation
B. fraternization
C. purebreed
D. hybridization
Answer: | D |
null | Question: What type of sti is characterized by blisters?
Options:
A. gonorrhea
B. syphilis
C. genital herpes
D. chlamydia
Answer: | C |
null | Question: Most radioactive emissions that people are exposed to are on the order of a few dozen what?
Options:
A. micrograms
B. millivolts
C. millirems
D. ticks
Answer: | C |
null | Question: Anosmia, the loss of what sense, is often the result of the olfactory nerve being severed?
Options:
A. taste
B. smell
C. general sensitivity
D. balance
Answer: | B |
null | Question: What do you call the force identified by a north and south pole?
Options:
A. gravity
B. normal force
C. magnetism
D. buoyancy
Answer: | C |
null | Question: What organ provides the integrative power that underlies the complex behavior of vertebrates?
Options:
A. the skin
B. the brain
C. the liver
D. the heart
Answer: | B |
null | Question: In the u. s. , the majority of electricity is produced by burning coal or what else?
Options:
A. fossil fuels
B. hydroelectic
C. wind power
D. solar
Answer: | A |
null | Question: What term means the amount of a substance required to form a saturated solution in a given amount of solvent at a specified temperature?
Options:
A. turbidity
B. viscosity
C. concentration
D. solubility
Answer: | D |
null | Question: What is the simplest life cycle?
Options:
A. haploid life cycle
B. diploid life cycle
C. binary life cycle
D. metamorphic cycle
Answer: | A |
null | Question: What pigment is required for photosynthesis to occur?
Options:
A. xanthophyll
B. chlorophyll
C. carotene
D. chroma
Answer: | B |
null | Question: Which glands produce milk after the birth of offspring?
Options:
A. adrenal glands
B. Thyroid gland
C. mammary
D. Pituitary gland
Answer: | C |
null | Question: When a male directly deposits sperm in a female during mating, this is considered what type of fertilization?
Options:
A. mechanical
B. dual
C. internal
D. external
Answer: | C |
null | Question: What kind of waves are sound waves?
Options:
A. spinning
B. mechanical
C. internal
D. External
Answer: | B |
null | Question: Which region is just posterior to the mouth?
Options:
A. the esophagus
B. the diaphragm
C. the duodenum
D. the pharynx
Answer: | D |
null | Question: What takes over the synthesis and secretion of progesterone throughout pregnancy as the corpus luteum degenerates?
Options:
A. placenta
B. ovaries
C. vagina
D. uterus
Answer: | A |
null | Question: What action do particles of the same charge do to each other?
Options:
A. propagate
B. destroy
C. repel
D. pull
Answer: | C |
null | Question: Plastics are common examples of synthetic polymers of what abundant element?
Options:
A. hydrogen
B. silicon
C. silver
D. carbon
Answer: | D |
null | Question: What is defined as a push or pull acting on an object?
Options:
A. motion
B. work
C. effort
D. force
Answer: | D |
null | Question: The moon has a crust, mantle, and a?
Options:
A. magnetic field
B. ice cap
C. core
D. mountain range
Answer: | C |
null | Question: Chromosomal alterations are mutations that change what?
Options:
A. Skeleton Structure
B. chromosome structure
C. discovery structure
D. detected structure
Answer: | B |
null | Question: What physical property of matter reflects how closely packed the particles are?
Options:
A. volume
B. strength
C. density
D. diameter
Answer: | C |
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