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null | Question: Microevolution occuring and taking place over many generations results in?
Options:
A. microinjection
B. fission
C. macroevolution
D. recalibration
Answer: | C |
null | Question: When plants lose their leaves in the fall, what chemical is produced less to cause the change?
Options:
A. chlorophyll
B. oxygen
C. pheromes
D. carbonate
Answer: | A |
null | Question: The diapsids diverged into two groups, the archosauromorpha (“ancient lizard form”) and the lepidosauromorpha (“scaly lizard form”) during what time period?
Options:
A. holocene
B. paleozoic
C. cenozoic
D. mesozoic
Answer: | D |
null | Question: What term is used to describe a region getting significantly less precipitation than normal for an extended period of time?
Options:
A. drought
B. doldrums
C. dog days
D. flood
Answer: | A |
null | Question: Which group of metals in the periodic table include elements such as sodium and potassium?
Options:
A. lanthanides
B. actinides
C. alkali metals
D. igneous metals
Answer: | C |
null | Question: Aquatic biomes in the ocean are called what?
Options:
A. jungle biomes
B. arid biomes
C. marine biomes
D. artificial biomes
Answer: | C |
null | Question: Which antibacterial protein is found in tears and saliva?
Options:
A. amino acid
B. dopamine
C. human lysozyme
D. human growth hormone
Answer: | C |
null | Question: Proteins are organic compounds made up of what type of acids?
Options:
A. nucleic
B. lactic
C. enzyme
D. amino
Answer: | D |
null | Question: What is the process called in which living things produce offspring?
Options:
A. diversification
B. reproduction
C. variation
D. photosynthesis
Answer: | B |
null | Question: What process produces four haploid daughter cells, each genetically unique?
Options:
A. mitosis
B. electrolysis
C. meiosis
D. budding
Answer: | C |
null | Question: What theory says atoms of matter are in constant random motion?
Options:
A. modern residual theory
B. modern kinetic theory
C. sound kinetic theory
D. the theory of relativity
Answer: | B |
null | Question: Which body organ filters the blood in the body and creates urine?
Options:
A. intestines
B. the arteries
C. the kidneys
D. liver
Answer: | C |
null | Question: What type of proteins are only temporarily associated with the membrane?
Options:
A. visual membrane proteins
B. sensitive rod proteins
C. peripheral oxidation proteins
D. peripheral membrane proteins
Answer: | D |
null | Question: The measure of magnetic fields is named after a serbian physicist. what is his name?
Options:
A. Niels Bohr
B. nikola tesla
C. Carl Sagan
D. Albert Einstein
Answer: | B |
null | Question: The largest absorption of heat comes during the vaporization of what?
Options:
A. liquid water
B. magma
C. carbon dioxide
D. ice
Answer: | A |
null | Question: What is a measure of the amount of space that a substance or an object occupies?
Options:
A. density
B. power
C. mass
D. volume
Answer: | D |
null | Question: When current flows in just one direction, what is it called?
Options:
A. direct current
B. mono-current
C. reactant current
D. alternating current
Answer: | A |
null | Question: What are found in moist forests that break down decaying plant material?
Options:
A. myriapoda
B. organism
C. trichina
D. spirogyra
Answer: | A |
null | Question: When the rate of condensation becomes equal to the rate of vaporization, the vapor in the container is then said to be in what with the liquid?
Options:
A. equilibrium
B. stability
C. synchronization
D. balance
Answer: | A |
null | Question: What kind of cell is a cell with two chromosomes?
Options:
A. diploid cell
B. mutated cell
C. neurotic cell
D. haploid cells
Answer: | A |
null | Question: In phyisics, what is considered to be the rotational version of force?
Options:
A. work
B. pressure
C. energy
D. torque
Answer: | D |
null | Question: Which gas is responsible for global warming?
Options:
A. ozone
B. oxygen
C. carbon dioxide
D. hydrocarbons
Answer: | C |
null | Question: All gymnosperm species and many eudicot species undergo what?
Options:
A. third growth
B. mutations
C. exploitation
D. secondary growth
Answer: | D |
null | Question: What type of molecules are secreted by the cell in local signaling?
Options:
A. messenger molecules
B. sleeping molecules
C. word molecules
D. negaitive molecules
Answer: | A |
null | Question: Clubfoot, also known as talipes, is a congenital (present at birth) disorder of unknown cause and is the most common deformity of what?
Options:
A. genitals
B. lower limb
C. cranium
D. upper limb
Answer: | B |
null | Question: What term means the amount of space matter takes up?
Options:
A. weight
B. density
C. mass
D. volume
Answer: | D |
null | Question: Which part of the ear amplifies the sound waves?
Options:
A. middle ear
B. eardrum
C. cochlea
D. ear canal
Answer: | A |
null | Question: The tyndall effect refers to the scattering of what by colloidal particles?
Options:
A. primary colors
B. dust mites
C. visible light
D. dark matter
Answer: | C |
null | Question: What is the name of the process in which the nuclei of uranium atoms are split?
Options:
A. critical fission
B. nuclear fusion
C. nuclear fission
D. atomic fusion
Answer: | C |
null | Question: Photosynthesis involves reactions that are dependent on what?
Options:
A. light
B. water
C. food
D. air
Answer: | A |
null | Question: Ectotherms undergo a variety of changes at the cellular level to acclimatize to shifts in what?
Options:
A. volume
B. altitude
C. density
D. temperature
Answer: | D |
null | Question: Most air masses form over what two types of regions?
Options:
A. polar and arctic
B. arctic and marine
C. polar and tropical
D. marine and tropical
Answer: | C |
null | Question: These vacuoles take water from the cytoplasm and excrete it from the cell to avoid bursting due to what?
Options:
A. apoptotic pressure
B. impervious pressure
C. osmotic pressure
D. static pressure
Answer: | C |
null | Question: What is responsible for the properties of metals?
Options:
A. the metallic presence
B. the metallic yield
C. the metallic properties
D. the metallic bond
Answer: | D |
null | Question: What are the earliest and simplest vertebrates?
Options:
A. bears
B. whales
C. birds
D. fish
Answer: | D |
null | Question: Metabolism is the sum of all catabolic and which other reactions in the body?
Options:
A. systic
B. anabolic
C. abolic
D. inbolic
Answer: | B |
null | Question: Deep within the earth what force is so great that a rock behaves like a stretched rubber band?
Options:
A. magnetism
B. momentum
C. pressure
D. volcanoes
Answer: | C |
null | Question: Why wouldn't a teakettle have an aluminum handle?
Options:
A. it absorbs light
B. it is magnetic
C. it isn't washable
D. it conducts heat
Answer: | D |
null | Question: In a longitudinal wave, what term is a measure of how compressed particles of the medium become when the wave passes through?
Options:
A. frequency
B. amplitude
C. voltage
D. magnitude
Answer: | B |
null | Question: The ionic end of a detergent can either be a sulfate or what?
Options:
A. calcite
B. sulfonate
C. molecule
D. phosphate
Answer: | B |
null | Question: Solar cells turn sunlight directly into what?
Options:
A. gas
B. water
C. electricity
D. cold
Answer: | C |
null | Question: Some species of fish carry their fertilized eggs in their mouth until they hatch; this is called what?
Options:
A. spawning
B. mouth brooding
C. internal reproduction
D. schooling
Answer: | B |
null | Question: Solutions that are prepared in which a solute concentration exceeds its solubility are called what?
Options:
A. solidified
B. instantiated
C. supersaturated
D. mineralized
Answer: | C |
null | Question: Which effect causes winds to strike the polar front at an angle?
Options:
A. axial tilt
B. coriolis effect
C. centrifugal effect
D. Lake Effect
Answer: | B |
null | Question: What is the network of vessels and tissues that carry a clear fluid called lymph called?
Options:
A. lymphatic system
B. vessel system
C. cleansing system
D. excretory system
Answer: | A |
null | Question: What system of the body uses amylase and pepsin in its functioning?
Options:
A. hormonal system
B. digestive system
C. circulatory system
D. respiratory system
Answer: | B |
null | Question: What are ocean waves mainly caused by?
Options:
A. tides
B. humidity
C. gravity
D. wind
Answer: | D |
null | Question: Poetically speaking, nature reserves are islands of what, in a sea of habitat degraded by human activity?
Options:
A. habitats
B. refuge
C. ecosystem
D. biodiversity
Answer: | D |
null | Question: Who invented the taxonomic classification system?
Options:
A. Pascal
B. gregor mendel
C. Isaac Newton
D. carl linnaeus
Answer: | D |
null | Question: After infecting a host, what inactive state do some viruses enter?
Options:
A. immunity
B. hibernation
C. latency
D. potency
Answer: | C |
null | Question: What happens when more glucose is present than the proteins can handle, in the body?
Options:
A. excreted as urine
B. forms urine
C. metamorphosed as urine
D. cultured as urine
Answer: | A |
null | Question: The oldest fossil of land plants date back how many millions of years?
Options:
A. 520 million years
B. 350 million years
C. 430 million years
D. 470 million years
Answer: | D |
null | Question: During glycolysis, each glucose molecule is broken down into two molecules of what compound?
Options:
A. chlorophyll
B. sugar
C. pyruvate
D. cellulose
Answer: | C |
null | Question: Combining the voltages of the oxidation and reduction half reactions helps to determine what?
Options:
A. voltage
B. magnetic
C. slimy
D. moisture
Answer: | A |
null | Question: In what phase is the moon brightly illuminated?
Options:
A. new moon
B. full moon
C. crescent
D. blue moon
Answer: | B |
null | Question: What is the term for stored energy that an object has due to its position or shape?
Options:
A. vertical energy
B. kinetic energy
C. mechanical energy
D. potential energy
Answer: | D |
null | Question: What type of movements are produced when the angle between the bones of a joint changes?
Options:
A. circular
B. oblong
C. microscopic
D. angular
Answer: | D |
null | Question: What do all respiratory diseases affect?
Options:
A. helium exchange process
B. transit exchange process
C. gas exchange process
D. liquid exchange process
Answer: | C |
null | Question: Fossils provide a window into the past. they are evidence for what?
Options:
A. generation
B. evolution
C. intelligent design
D. emergence
Answer: | B |
null | Question: What are the two ways animals can manage their internal environment?
Options:
A. regulating or conforming
B. sweating or sleeping
C. digestion or excretion
D. adaptation or mutation
Answer: | A |
null | Question: What type of forces are involved when deposited rock forms deltas or barrier islands?
Options:
A. accumulation forces
B. gravity forces
C. matter forces
D. constructive forces
Answer: | D |
null | Question: In hypothesis-based science, specific results are predicted from a general premise, which is called what type of reasoning that proceeds from general to particular?
Options:
A. deductive
B. reflexive
C. transitive
D. reactive
Answer: | A |
null | Question: What are the two major atmospheric gases?
Options:
A. hydrogen and oxygen
B. carbon and helium
C. nitrogen and oxygen
D. nitrogen and hydrogen
Answer: | C |
null | Question: Each nitrogenous base has one or two rings that include which atoms?
Options:
A. hydrogen
B. nitrogen
C. oxygen
D. carbon
Answer: | B |
null | Question: Athletes such as swimmers and bicyclists wear body suits in competition to minimize what forces?
Options:
A. rolling forces
B. drag forces
C. activity forces
D. natural forces
Answer: | B |
null | Question: What part of the brain lies under the cerebrum and behind the brain stem?
Options:
A. thymus
B. spinal cord
C. cerebellum
D. medulla
Answer: | C |
null | Question: What part of the cell controls what enters and leaves?
Options:
A. organism
B. nucleus
C. membrane
D. protein
Answer: | C |
null | Question: What are atoms or groups of atoms called which carry and electrical charge?
Options:
A. electrons
B. ions
C. molecules
D. protons
Answer: | B |
null | Question: When fossil fuel is burned the chemical energy is converted into what?
Options:
A. atmospheric energy
B. thermal energy
C. kinetic energy
D. natural energy
Answer: | B |
null | Question: Cells have multiple repair mechanisms to fix mutations in what?
Options:
A. dna
B. amino acid chains
C. RNA
D. organ systems
Answer: | A |
null | Question: The wavelength of a what type of wave can be measured as the distance between two adjacent compressions?
Options:
A. lateral
B. horizontal
C. vertical
D. longitudinal
Answer: | D |
null | Question: How many digits do primates have on each extremity?
Options:
A. three
B. four
C. five
D. ten
Answer: | C |
null | Question: What is it called when large objects are broken down into smaller pieces?
Options:
A. decay
B. weathering
C. metamorphosis
D. evolution
Answer: | B |
null | Question: How long can a large star be on the main sequence stage?
Options:
A. 10 million years
B. 3 million years
C. 60.11 million years
D. 200.4 million years
Answer: | A |
null | Question: In the universe as a whole, what is the most common element?
Options:
A. carbon
B. oxygen
C. helium
D. hydrogen
Answer: | D |
null | Question: What is the greatest contribution of arthropods to human food supply?
Options:
A. vegetation
B. hibernation
C. reproduction
D. pollination
Answer: | D |
null | Question: The skeleton of lampreys is made of what?
Options:
A. chitin
B. cartilage
C. ligament
D. collagen
Answer: | B |
null | Question: Which part of the wave helps make the wave bend and cause refraction?
Options:
A. heavy part
B. shallow part
C. bright part
D. dense part
Answer: | B |
null | Question: What part of a person with myopia is longer than normal?
Options:
A. eye
B. neck
C. arm
D. leg
Answer: | A |
null | Question: What property increases as an object's mass increases, making a full box harder to push than an empty one?
Options:
A. gravity
B. inertia
C. magnetism
D. weight
Answer: | B |
null | Question: What is the largest organelle in a eukaryotic cell?
Options:
A. nucleus
B. apoptosis
C. epidermis
D. cortex
Answer: | A |
null | Question: Like the strings of cello, anything that vibrates produces waves of what?
Options:
A. sound
B. energy
C. heating
D. light
Answer: | B |
null | Question: Like skeletal muscle, cardiac muscle is what?
Options:
A. striated
B. cylindrical
C. atrophied
D. tissue
Answer: | A |
null | Question: What is the energy of motion called?
Options:
A. inertia
B. stasis
C. harmonic energy
D. kinetic energy
Answer: | D |
null | Question: Continental drift also promotes what speciation?
Options:
A. allopatric
B. mutualistic
C. macroevolution
D. obligate
Answer: | A |
null | Question: What does a thermometer measure?
Options:
A. size
B. oxygen
C. precipitation
D. temperature
Answer: | D |
null | Question: What laws regulate radiation doses to which people can be exposed?
Options:
A. radiation protection laws
B. medical regulation laws
C. voltage protection laws
D. dose regulation laws
Answer: | A |
null | Question: What do the process of moving air into and out of the lungs better known as?
Options:
A. consuming
B. photosynthesis
C. bleeding
D. breathing
Answer: | D |
null | Question: Particles of matter have the most definite shape in what material state?
Options:
A. liquid
B. gas
C. solid
D. plasma
Answer: | C |
null | Question: What is the distance between two corresponding points of adjacent waves called?
Options:
A. variation
B. wave distance
C. wavelength
D. bandwidth
Answer: | C |
null | Question: Urea, ammonia and uric acid are types of what waste, excreted in different forms by different species?
Options:
A. nitrogenous waste
B. carbon waste
C. methane waste
D. fecal waste
Answer: | A |
null | Question: What type of bacteria causes the disease called tuberculosis?
Options:
A. E. coli
B. streptococcus
C. staphylococcus
D. mycobacterium
Answer: | D |
null | Question: The ether functional group consists of an oxygen atom which forms single bonds with what other atoms?
Options:
A. carbon
B. acid
C. hydrogen
D. enzymes
Answer: | A |
null | Question: What is the enlarged tip of the penis called?
Options:
A. glans penis
B. angles penis
C. testicular point
D. outer penis
Answer: | A |
null | Question: Linked genes are located on the same what?
Options:
A. chromosome
B. bacterium
C. nucleolus
D. genome
Answer: | A |
null | Question: The sweat glands of the armpit are classified as these?
Options:
A. apocrine glands
B. pineal glands
C. adrenal glands
D. mucus glands
Answer: | A |
null | Question: The distance between corresponding points of adjacent waves is known as the __________
Options:
A. wavelength
B. absorption
C. bandwidth
D. amplitude
Answer: | A |
null | Question: What are kpa, atm, and mmhg measurement units for?
Options:
A. pressure
B. temperature
C. weight
D. velocity
Answer: | A |
null | Question: What do loess deposits form?
Options:
A. vertical cliffs
B. diagonal cliffs
C. horizontal cliffs
D. rotational cliffs
Answer: | A |
null | Question: In abalones and limpets, what is conical, but somewhat flattened?
Options:
A. the heart
B. the head
C. the bone
D. the shell
Answer: | D |
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