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Question: What is the top 200 meters of water in the ocean called?
Options:
A. photic zone
B. organelle zone
C. thymic zone
D. over zone | A |
Question: Zinc is what kind of metal.?
Options:
A. passive stagnant metal
B. active transition metal
C. active flow metal
D. active move metal | B |
Question: What do decomposers release when they break down dead organisms?
Options:
A. nutrients
B. methane
C. carbon dioxide
D. acids | A |
Question: Wavelengths are described by a unit of what?
Options:
A. direction
B. speed
C. weight
D. distance | D |
Question: Chlamydia, gonorrhea, and syphilis are examples of which type of sti?
Options:
A. incurable
B. non-contagious
C. bacterial
D. viral | C |
Question: Which process acts as a natural complement for cellular respiration?
Options:
A. absorption
B. photosynthesis
C. atherosclerosis
D. glycolysis | B |
Question: What are the only invertebrates that can fly?
Options:
A. mammels
B. amphibians
C. birds
D. insects | D |
Question: What is the term for the cell fragments involved in blood clotting, which stick to tears in blood vessels and to each other?
Options:
A. platelets
B. molecules
C. cells
D. droplets | A |
Question: What celestial body is often discovered because it causes a star to move or to dim?
Options:
A. satellite
B. comet
C. exoplanet
D. asteroid | C |
Question: What shape is the lens of the eye?
Options:
A. convex
B. concave
C. spherical
D. angular | A |
Question: What is the change frogs and butterflies go through?
Options:
A. metamorphosis
B. transformation
C. hiatus
D. parthenogenesis | A |
Question: What term is used to describe the attractive force between molecules of the same substance?
Options:
A. cohesion
B. attraction
C. strength
D. magnetism | A |
Question: Where do archea live?
Options:
A. everywhere
B. in the ocean
C. in mammals
D. underground | A |
Question: What is the 'stuff' that all things are made of?
Options:
A. matter
B. minerals
C. metal
D. plasma | A |
Question: What is the change of characteristics of living things over time?
Options:
A. evolution
B. adaptation
C. spontaneous mutation
D. generation | A |
Question: What is the si unit for electric current?
Options:
A. ohm
B. planck
C. ampere
D. joule | C |
Question: What abbreviated form refers to oxidation-reduction reactions, which are part of respiration and photosynthesis?
Options:
A. reflex reactions
B. redox reactions
C. oxid reactions
D. morph reactions | B |
Question: In a cell cycle, what kind of regulator molecules allow advancement to the next stage?
Options:
A. strong
B. similar
C. positive
D. negative | C |
Question: What are kpa, atm, and mmhg measurement units for?
Options:
A. weight
B. velocity
C. pressure
D. temperature | C |
Question: Each month, starting in puberty, one egg matures and is released from where?
Options:
A. ovary
B. uterus
C. pollen
D. testes | A |
Question: Synostoses unite the sacral vertebrae that fuse together to form the what?
Options:
A. young sacrum
B. adult sacrum
C. lower sacrum
D. permanent sacrum | B |
Question: What eliminates food wastes that remain after digestion takes place?
Options:
A. small intestine
B. liver
C. gall bladder
D. large intestine | D |
Question: What is the membrane that surrounds a fetus called?
Options:
A. umbilical sac
B. umbilicus
C. amniotic sac
D. cell membrane | C |
Question: What is the long-term average of weather in a particular spot called?
Options:
A. climate
B. weather
C. migration
D. temperature | A |
Question: What are the three most common elements in the air we breathe?
Options:
A. argon, oxygen, hydrogen
B. oxygen, nitrogen, H20
C. nitrogen, argon, hydrogen
D. nitrogen, oxygen and argon | D |
Question: Cirrus, stratus, and cumulus are the main types of what?
Options:
A. storms
B. weather
C. climate
D. clouds | D |
Question: Lymphatic capillaries are interlaced with the arterioles and venules of which system?
Options:
A. skeletal systems
B. atmospheric system
C. cardiovascular system
D. circulatory system | C |
Question: What is required for communication?
Options:
A. weight and reception of signals
B. transmission and reception of signals
C. lack and reception of signals
D. transmission and weight of signals | B |
Question: When gametes unite during fertilization, the resulting zygote inherits two of what for each gene, one from each parent?
Options:
A. alleles
B. molecules
C. chromosomes
D. genomes | A |
Question: What provides an early, rapid, and nonspecific defense against invading pathogens?
Options:
A. microorganisms
B. toxins
C. neutrophils
D. bacteria | C |
Question: In a mammal the front part of the brain is called the what?
Options:
A. cerebellum
B. cerebrum
C. brain stem
D. thallus | B |
Question: What term is used to describe joints in which the bones are connected by cartilage?
Options:
A. blob joints
B. cartilaginous joints
C. spinal joins
D. capillaries joints | B |
Question: What type of tissue is made up of cells that have the unique ability to contract?
Options:
A. muscle tissue
B. epithelial tissue
C. connective tissue
D. nervous tissue | A |
Question: Recent fossil evidence has shown that the evolutionary divergence of what group from other land animals was characterized by streamlining and simplifying the digestive system, which allowed a high metabolic rate?
Options:
A. marsupials
B. birds
C. rats
D. fish | B |
Question: Probability can be used to predict the chance of gametes and offspring having certain what?
Options:
A. alleles
B. particles
C. atoms
D. molecules | A |
Question: What happens to the reaction rate over the course of a reaction?
Options:
A. stays the same
B. speeds up
C. reverses
D. slows down | D |
Question: The first reported nuclear fission occurred in 1939 when three german scientists bombarded uranium-235 atoms with slow-moving what?
Options:
A. protons
B. neutrons
C. isotopes
D. electrons | B |
Question: What are temporary feet that protists have called?
Options:
A. spontaneous pseudopodia
B. pedicules
C. temporary flagella
D. transient pseudopodia | D |
Question: Predicting the possible genotypes and phenotypes from a genetic cross is often aided by a what?
Options:
A. balusters square
B. axle square
C. punnett square
D. dinobot square | C |
Question: What is a relationship between organisms that strive for the same resources in the same place?
Options:
A. parasitic
B. competition
C. antagonistic
D. symbiotic | B |
Question: What is a collection of lymphatic tissue that combines with epithelial tissue lining the mucosa throughout the body?
Options:
A. unassociated lymphoid tissue
B. mucosa associated lymphoid tissue (malt)
C. cottony associated lymphoid tissue ( malt )
D. spheroids associated lymphoid tissue ( malt ) | B |
Question: What is the term for individuals of a species that live in a particular habitat?
Options:
A. family
B. biosphere
C. ecosystem
D. population | D |
Question: Which gas moves from the blood in the capillaries into the air?
Options:
A. carbon dioxide
B. nitrogen
C. oxygen
D. carbon monoxide | A |
Question: What makes the halogen group so diverse?
Options:
A. a single state of matter
B. contains alloys
C. three different states of matter
D. bonds easily | C |
Question: What type of dating determines which of two fossils is older or younger than the other but not their age in years?
Options:
A. relative
B. normative
C. constant
D. normal | A |
Question: The timing of events in what cycle - which lasts just minutes in fruit fly embryos - is controlled by mechanisms that are both internal and external to the cell?
Options:
A. cell cycle
B. circadian cycle
C. carbon cycle
D. life cycle | A |
Question: Is wind power renewable or non renewable?
Options:
A. neither
B. depends
C. renewable
D. non renewable | C |
Question: What is the principal cell of connective tissues?
Options:
A. fibroblast
B. organism
C. Cancer
D. neural | A |
Question: What occurs when a few individuals start, or found, a new population?
Options:
A. founder effect
B. outsider effect
C. novelty effect
D. pioneer effect | A |
Question: When animals use incubation, how do they generally give birth to their young?
Options:
A. live
B. eggs
C. division
D. copying | B |
Question: What two-word term refers to the number of different species in the community?
Options:
A. species richness
B. group-richness
C. bacteria richness
D. face-richness | A |
Question: Two events are defined to be simultaneous if an observer measures them as occurring at what?
Options:
A. midnight
B. different times
C. same time
D. opposite times | C |
Question: The force of attraction or repulsion between charged particles is called what?
Options:
A. magnetic force
B. cooling force
C. electric force
D. power force | C |
Question: What important function do bees perform on garden plants and many commercial fruit trees?
Options:
A. hibernation
B. ruination
C. condensation
D. pollination | D |
Question: What do ecosystems require constant inputs of?
Options:
A. heating
B. energy
C. Water
D. fuel | B |
Question: What is the final stage of aerobic respiration?
Options:
A. electron production
B. glucose transport
C. electron transport
D. proton transport | C |
Question: What is the lightest molecule?
Options:
A. silicon
B. helium
C. hydrogen
D. oxygen | C |
Question: The genome of an organism consists of one or more what?
Options:
A. require molecules
B. hemoglobin molecules
C. rna molecules
D. dna molecules | D |
Question: Where are free-living roundworms mainly found?
Options:
A. ocean depths
B. freshwater habitats
C. arboreal habitats
D. rainforests | B |
Question: What do you call any force that makes something move in a circle?
Options:
A. centripetal force
B. momentum
C. tangential force
D. cyclical | A |
Question: The two parameters used to measure changes in ecosystems are resistance and what related factor?
Options:
A. resilience
B. acceptability
C. variation
D. strength | A |
Question: In humans, the first sites used for energy storage are liver and what else?
Options:
A. skin cells
B. reproductive organs
C. muscle cells
D. lungs | C |
Question: What are electrons at the outermost energy level of an atom are called?
Options:
A. ions
B. shell electrons
C. core electrons
D. valence electrons | D |
Question: Reaching conclusions about unobserved things on the basis of what has already been observed is known as what kind of reasoning?
Options:
A. primitive
B. conductive
C. inductive
D. reductive | C |
Question: The molecular formula is still c 4 h 10 , which is the same formula as?
Options:
A. chlorine
B. butane
C. propane
D. carbon hydroxide | B |
Question: A structure composed of two or more types of tissues that work together to perform the same function is called?
Options:
A. order
B. Group
C. System
D. organ | D |
Question: All cells undergo what during a lifetime, but when this process is out of control, cancer results?
Options:
A. cell death
B. cell transition
C. cell division
D. cell mutation | C |
Question: Amylase and pepsin are examples of enzymes needed for what process?
Options:
A. digestion
B. absorption
C. fermentation
D. filtration | A |
Question: What two words describe the debate over whether behaviors are caused by genetics or by environment?
Options:
A. dominant and recessive
B. kinetic and potential
C. nature and nurture
D. positive and negative | C |
Question: Why do comet tails always point away from the sun instead of trailing behind the comet?
Options:
A. dust particles recoil
B. dust particles attract
C. dust particles liquify
D. dust particles evaporate | A |
Question: What is the term for the average number of individuals in a population per unit of area or volume?
Options:
A. Density group
B. population diameter
C. population structure
D. population density | D |
Question: Gibbs free energy values can be used to determine what?
Options:
A. equilibrium differentials
B. equilibrium constants
C. prime constants
D. equal lines | B |
Question: Creep, which usually takes place where the ground freezes and thaws frequently, involves movement of particles due to what force?
Options:
A. normal
B. friction
C. wind
D. gravity | D |
Question: Which parasite causes downy mildew in grape plants?
Options:
A. epichloe typhina
B. taphrina confusa
C. plasmopara viticola
D. chrysomyxa ledi | C |
Question: What property is defined as the magnitude or size of displacement between two positions?
Options:
A. gravity
B. Distance
C. distance
D. passing | C |
Question: Endosperm usually develops before the what does?
Options:
A. fetus
B. gamete
C. nucleus
D. embryo | D |
Question: What is the term for geological activity that occurs within a plate?
Options:
A. disruption activity
B. perennials activity
C. deformation activity
D. intraplate activity | D |
Question: What is a three-dimensional anticline called?
Options:
A. cave
B. cyclone
C. volcano
D. dome | D |
Question: Electrical energy consumed can be expressed as the product of power multiplied by what else?
Options:
A. work
B. energy
C. speed
D. time | D |
Question: What is the name for a substance that can be used to follow the pathway of that substance through some structure?
Options:
A. solution
B. gel
C. tracker
D. tracer | D |
Question: What do osteoclasts do to bone?
Options:
A. build it up
B. break it down
C. strengthen it
D. lengthen it | B |
Question: What do tube worms rely on for food?
Options:
A. chemosynthetic microorganisms
B. sponges microorganisms
C. lentiviruses microorganisms
D. fatty microorganisms | A |
Question: Size is a general feature of cell structure that relates to?
Options:
A. activation
B. timing
C. function
D. instance | C |
Question: Altitude is height above what?
Options:
A. the water table
B. sea level
C. the earth's core
D. the earth's surface | B |
Question: Conservation of what property of ecosystems is the aim of measures like the endangered species act?
Options:
A. Allopatric speciation
B. natural selection
C. biodiversity
D. bioremediation | C |
Question: Nearly all rocks are made of what?
Options:
A. minerals
B. magma
C. calcium
D. sand | A |
Question: What type of cell division produces gametes?
Options:
A. mitosis
B. apoptosis
C. mutations
D. meiosis | D |
Question: Where are feces formed?
Options:
A. large intestine
B. duodenum
C. liver
D. small intestine | A |
Question: What measurement of the wave is used to determine the magnitude of an earthquake?
Options:
A. width
B. length
C. height
D. diameter | C |
Question: In a food chain, only about 10 percent of what passes to the next level?
Options:
A. vitamins
B. energy
C. mineral
D. hydrogen | B |
Question: In plants, a high concentration of iaa inhibits what?
Options:
A. cell elongation
B. Cell reproduction
C. same elongation
D. technology elongation | A |
Question: The rate of heat transfer by radiation is largely determined by what?
Options:
A. scope
B. environment
C. color
D. sound | C |
Question: Comparisons of amino acid sequences can shed light on the evolutionary divergence of what?
Options:
A. mammals
B. birds
C. dinosaurs
D. related species | D |
Question: How high or low a sound seems is associated with what property of the sound?
Options:
A. pitch
B. frequency
C. decibel
D. wavelength | A |
Question: Alveolar ducts and broncioles are developing parts of what organ system?
Options:
A. respiratory
B. nervous
C. digestive
D. immune | A |
Question: During photosynthesis what organelle is used by plants to change sunlight into chemical energy?
Options:
A. mitochondria
B. chloroplasts
C. golgi apparatus
D. ribosome | B |
Question: Small water bodies often fed by springs are called what?
Options:
A. rivers
B. puddles
C. ponds
D. oceans | C |
Question: The combustion of propane gas produces carbon dioxide and what else?
Options:
A. water vapor
B. carbon monoxide
C. phosphorous
D. methane | A |
Question: Tremetol, a metabolic poison found in the white snake root plant, prevents the metabolism of what?
Options:
A. sugars
B. lipids
C. lactate
D. sodium | C |
Question: Water, carbon dioxide, and what other element are important agents of chemical weathering?
Options:
A. helium
B. methane
C. oxygen
D. sulfur | C |
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