question stringlengths 68 502 | answer stringclasses 4
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|---|---|
Question: Deserts and forests are examples of what type of biome?
Options:
A. freshwater
B. abundant
C. acquatic
D. terrestrial | D |
Question: Lampreys use their sucker to feed on what part of other fish species?
Options:
A. liver
B. heart
C. brain
D. blood | D |
Question: Nonflowering vascular plants have how many basic types of leaves?
Options:
A. one
B. three
C. four
D. five | B |
Question: Somatosensation includes all sensation received from the skin and mucous membranes, as well as from these?
Options:
A. organs
B. limbs and joints
C. glial cells
D. five senses | B |
Question: What is the only class of animals that has hair?
Options:
A. mammals
B. birds
C. amphibians
D. reptiles | A |
Question: What is the muscular organ that nourishes and supports the growing embryo?
Options:
A. fallopian tube
B. uterus
C. stomach
D. ovary | B |
Question: The smallest cyclic ether is called what?
Options:
A. peroxidase
B. aldehyde
C. epoxide
D. quark | C |
Question: Dialysis is a medical process of removing wastes and excess water from the blood by diffusion and ultrafiltration. when kidney function fails, dialysis must be done to artificially rid the body of this?
Options:
A. calories
B. bile juices
C. mucus and phloem
D. waste and fluids | D |
Question: What is the study of how living things interact with each other and with their environment?
Options:
A. geology
B. ecology
C. scientology
D. biology | B |
Question: What is a continuous flow of electric charge called?
Options:
A. electric current
B. magnetism
C. powered current
D. microwave current | A |
Question: How many years can dissolved carbon be stored in the deep ocean?
Options:
A. hundreds
B. tens
C. thousands
D. unknown | C |
Question: What effect causes winds and currents to form circular patterns?
Options:
A. horse latitudes
B. coriolis effect
C. jet stream
D. centrifugal effect | B |
Question: What type of sunlight inhibits vertical growth in a plant?
Options:
A. direct
B. infrared
C. indirect
D. reduced | A |
Question: Why does ice wedging occur?
Options:
A. water expands
B. water melts
C. water evaporates
D. water freezes | A |
Question: Are humans a new or old species on the earth?
Options:
A. extinct
B. new
C. primal
D. old | B |
Question: What kind of surface would cause diffusion when light is reflected off of it?
Options:
A. rough surfaces
B. smooth surfaces
C. cold surfaces
D. hot surfaces | A |
Question: What are plants called that grow where you don't want them?
Options:
A. weeds
B. shrubs
C. grasses
D. reeds | A |
Question: Who proposed that everything in the universe exerts a force of attraction on everything else?
Options:
A. bell
B. newton
C. einstein
D. wilson | B |
Question: Living organisms are comprised of organic compounds, which are molecules built around what element?
Options:
A. silicon
B. helium
C. oxygen
D. carbon | D |
Question: Which mineral do native americans use to decorate items?
Options:
A. Topaz
B. Amethyst
C. turquoise
D. Tanzanite | C |
Question: Glycolysis oxidizes glucose to two molecules of pyruvate?
Options:
A. N/A - see below
B. glucose
C. N/A - see below
D. N/A - see below | B |
Question: What's the most common disorder from having an extra chromosome?
Options:
A. cri-du-chat syndrome
B. Williams syndrome
C. Turner syndrome
D. down syndrome | D |
Question: What type of respiration does not use oxygen?
Options:
A. oxidation
B. cellular
C. condensation
D. fermentation | D |
Question: Besides depth soundings, what else are bathymetric maps made of?
Options:
A. intensity data
B. density measures
C. sonar data
D. solar data | C |
Question: A cell with two sets of chromosomes is called a?
Options:
A. haploid
B. diploid
C. chloroplasts
D. biploid | B |
Question: On the ventral side of the embryonic disc, opposite the amnion, cells in the lower layer of the embryonic disk (the hypoblast) extend into the blastocyst cavity and form this?
Options:
A. algae sac
B. embryo sac
C. yolk sac
D. neural sac | C |
Question: Pairs of fish that do not practice broadcast what may exhibit courtship behavior?
Options:
A. spawning
B. inheritance
C. feeding
D. migration | A |
Question: The van allen radiation belts are two regions in which energetic charged particles are trapped in earth’s what?
Options:
A. magnetic field
B. gravitational field
C. ionosphere
D. cloud cover | A |
Question: What is the lowest level of organism that can perform all activities required for life?
Options:
A. system
B. atom
C. nucleus
D. cell | D |
Question: What umbrella term describes small structures that exist within cells and perform specialized functions?
Options:
A. atoms
B. organisms
C. organelles
D. macromolecules | C |
Question: What is the continental margin made of?
Options:
A. continental drift
B. boundary crust
C. continental crust
D. pangea | C |
Question: What happens to gas solubility as the temperature increases?
Options:
A. fluctuates rapidly
B. increases
C. stabilizes
D. decreases | D |
Question: What forms when a glacier scrapes a large hole in the ground?
Options:
A. frozen lake
B. melting lake
C. drift lake
D. glacial lake | D |
Question: What branch of science holds hope for developing crops with genes that help them withstand harsh conditions?
Options:
A. physics
B. chemistry
C. biotechnology
D. physiology | C |
Question: In eukaryotic cells, where is the dna kept?
Options:
A. cytoplasm
B. epidermis
C. nucleus
D. mitochondria | C |
Question: What is a measure of the amount of space that a substance or an object occupies?
Options:
A. volume
B. power
C. mass
D. density | A |
Question: What nucleic acid stores the genetic information?
Options:
A. Ribosomes
B. dna
C. Nucleus
D. molecule | B |
Question: Molds growing on foods are a common type of what organisms that play very important roles in almost every terrestrial ecosystem on earth?
Options:
A. fungi
B. mildew
C. yeast
D. pollen | A |
Question: What of a electromagnetic wave can be calculated using the wave equation due to their speed always being constant?
Options:
A. sound
B. frequency
C. oscillation
D. resonance | B |
Question: Because of the wave character of matter, the idea of well-defined orbits gives way to a model in which there is a cloud of what?
Options:
A. mutation
B. particles
C. probability
D. chaos | C |
Question: Metabolism is controlled by regulation of what?
Options:
A. sequence activity
B. cell activity
C. nucleus activity
D. enzyme activity | D |
Question: A catalytic converter filters pollutants in exhaust created by burning what before releasing it into the air?
Options:
A. noble gas
B. fossil compounds
C. fossil fuels
D. carbon dioxide | C |
Question: What are the two components of the ecf?
Options:
A. polymer and if
B. plasma and if
C. solids and if
D. proteins and if | B |
Question: A quarry, which produces rocks and minerals used to make buildings and roads, is an example of what type of mine?
Options:
A. gold mine
B. fracking
C. strip mine
D. open-pit mine | D |
Question: Along with other organelles, all eukaryotic cells possess what structure?
Options:
A. nucleus
B. cell walls
C. flagella
D. chromosomes | A |
Question: The environment where most chemical reactions in organisms takes place consists mostly of what?
Options:
A. air
B. sodium
C. helium
D. water | D |
Question: The main functions of epithelia are protection from the environment, coverage, secretion and excretion, absorption, and this?
Options:
A. filtration
B. diffusion
C. accumulation
D. absorption | A |
Question: What term is defined as the preserved remains or traces of organisms that lived during earlier ages?
Options:
A. fossils
B. bones
C. waste
D. deposits | A |
Question: What rigid external structure protects shellfish and other animals and provides points of attachment for the muscles that move the appendages?
Options:
A. exoskeleton
B. cocoon
C. claw
D. membrane | A |
Question: The electronic components in electronic devices, used to transmit and change electricity are made of?
Options:
A. resistors
B. microchips
C. semiconductors
D. inverters | C |
Question: Vaccinations are designed to boost immunity to a virus to prevent this?
Options:
A. mutation
B. pathogen
C. reproduction
D. infection | D |
Question: How many sets of chromosomes do gametes contain?
Options:
A. twelve
B. single
C. eight
D. four | B |
Question: What is the term for the energy of motion, which is exhibited by the speed of an object?
Options:
A. kinetic energy
B. mechanical energy
C. inertia
D. residual energy | A |
Question: Soil that forms in place over a very long period is called what?
Options:
A. resultant soil
B. residual soil
C. leakage soil
D. antique soil | B |
Question: Alpha and beta decay occur when a nucleus has too many protons or an unstable ratio of what?
Options:
A. electrons to neutrons
B. protons to neutrons
C. atoms to neutrons
D. nucleus to neutrons | B |
Question: What do you call an abnormal mass of cells that is dividing improperly?
Options:
A. bumps
B. appendages
C. tumor
D. molars | C |
Question: What is an example of a biochemical lipid that contributes to weight gain?
Options:
A. proteins
B. sugars
C. fats
D. acids | C |
Question: The rate that energy is released is known as
Options:
A. flow
B. power
C. pressure
D. heat | B |
Question: A low level of radiation occurs naturally in the environment and is called what?
Options:
A. Gamma radiation
B. Alpha radiation
C. background radiation
D. Beta radiation | C |
Question: Most of the heat that enters the mesosphere comes from where?
Options:
A. Earth's surface
B. the stratosphere
C. Troposphere
D. Exosphere | B |
Question: What is the natural movement called within your intestines?
Options:
A. peristalsis
B. fibroblasts
C. progress
D. proteolysis | A |
Question: What does the stomach produce to help digest food?
Options:
A. lactic acid
B. hydrochloric acid
C. acetic acid
D. amino acid | B |
Question: What type of plants have vascular tissue but do not have seeds?
Options:
A. starchy vascular plants
B. ofen vascular plants
C. rocky vascular plants
D. seedless vascular plants | D |
Question: After ovulation occurs, the moving “fingers” of what nearby structure sweep the egg into its tube?
Options:
A. fallopian tube
B. vertebral tube
C. androgenen tube
D. nadiad tube | A |
Question: Alterations that change chromosome structure are known as?
Options:
A. mutations
B. deformities
C. lesions
D. traits | A |
Question: Membranes will become increasingly what as temperatures rise?
Options:
A. toxic
B. fluid
C. metallic
D. acidic | B |
Question: Catabolism and anabolism are the two types of what?
Options:
A. heart rate
B. calcium
C. metabolism
D. cells | C |
Question: What types of incest behaviors are controlled by genes?
Options:
A. psychological behaviors like flying and mating
B. byproduct behaviors like flying and mating
C. physical behaviors like flying and mating
D. instinctive behaviors like flying and mating | D |
Question: What term describes a specific statement that is thought to be never violated by the entire natural universe?
Options:
A. evidence
B. theory
C. scientific law
D. hypothesis | C |
Question: When do female reproductive organs mature?
Options:
A. at menopause
B. at puberty
C. at birth
D. periomenopause | B |
Question: What are the extremely small particles that comprise all matter?
Options:
A. ions
B. atoms
C. electrons
D. protons | B |
Question: What are the two basic types of combustion engines?
Options:
A. spark and steam
B. diesel and internal combustion
C. external and internal combustion engines
D. gas and steam | C |
Question: Plasmodesmata passes through what part of plants?
Options:
A. cell ridges
B. cytoplasm
C. nucleus
D. cell walls | D |
Question: What element has an atomic number of 6?
Options:
A. carbon
B. silicon
C. oxygen
D. hydrogen | A |
Question: What common sea creature can be both awake and asleep at the same time?
Options:
A. sharks
B. Whales
C. reefs
D. dolphins | D |
Question: What is the second stage of cellular respiration?
Options:
A. duocycle
B. marr cycle
C. krebs cycle
D. beatnik cycle | C |
Question: As a battery is depleted what happens to its internal resistance?
Options:
A. reduces
B. increases
C. stagnates
D. changes | B |
Question: What is a condition where plants are grown in mineral solutions without soil called?
Options:
A. hydroponics
B. climate zone
C. hydrozone
D. biosphere | A |
Question: What is the scientific name for the human species?
Options:
A. Neanderthal
B. homo sapiens
C. homo erectus
D. primate | B |
Question: Snippet 3: the diploid cells resulting from karyogamy are short-lived and undergo meiosis, producing what?
Options:
A. binary spores
B. stunted spores
C. hyperactive spores
D. haploid spores | D |
Question: Average speed is equal to distance divided by what?
Options:
A. magnitude
B. weight
C. time
D. height | C |
Question: When a supercooled liquid boils, the temperature drops as the liquid is converted to what?
Options:
A. vapor
B. solid
C. carbon
D. atoms | A |
Question: What process produces four haploid daughter cells, each genetically unique?
Options:
A. mitosis
B. meiosis
C. budding
D. electrolysis | B |
Question: What is root that does not arise from a usual place?
Options:
A. hypochlorous
B. adventitious
C. monomers
D. momentous | B |
Question: In which period of the periodic table is nickel found?
Options:
A. Second Period
B. fourth period
C. Third Period
D. First Period | B |
Question: What serves as the control center of the nervous system?
Options:
A. brain
B. heart
C. bone
D. spine | A |
Question: What is the name for the term that describes deep ocean water rising the surface?
Options:
A. percolating
B. upwelling
C. up-rising
D. leaking | B |
Question: What is the measure for how fast or slow something moves?
Options:
A. kinetic energy
B. inertia
C. momentum
D. speed | D |
Question: What is the term for the decayed remains of living organisms?
Options:
A. necrosis
B. humus
C. waste
D. intermediate material | B |
Question: What happens when materials return to their original shape?
Options:
A. reverberation
B. restoration principle
C. second life
D. elastic rebound | D |
Question: Dna segments cross over to form what kind of chromosome?
Options:
A. recombinant
B. autosome
C. resistant
D. mutated | A |
Question: Typically hard, high-melting solids that conduct heat and electricity well, the transition elements have many properties in common with other what?
Options:
A. metals
B. oils
C. organics
D. deposits | A |
Question: Programmed cell death, which goes by what term, is important for removing damaged or unnecessary cells?
Options:
A. synthesis
B. mytosis
C. apoptosis
D. mutations | C |
Question: What elements do mafic minerals typically include?
Options:
A. sodium and magnesium
B. xerophyte and magnesium
C. iron and magnesium
D. iodine and magnesium | C |
Question: During what time period did poor air quality become a problem?
Options:
A. Chernobyl disaster
B. coal industry boom
C. second world war
D. industrial revolution | D |
Question: All living organisms must have what ability, in order to make more organisms like themselves?
Options:
A. variation
B. cloning
C. absorption
D. reproduction | D |
Question: If a solute is a gas, increasing the temperature will do what?
Options:
A. decrease its solubility
B. increase its solubility
C. change to liquid
D. have no effect | A |
Question: The fetus becoming relatively large and mature before birth increases the chances of what?
Options:
A. disease
B. survival
C. mutations
D. intelligence | B |
Question: What item starts puberty in girls?
Options:
A. the thyroid
B. the hypothalamus
C. the ovary
D. the uterus | B |
Question: Protein digestion begins in the stomach as pepsinogen in gastric juice is converted to pepsin, the enzyme that hydrolyzes this?
Options:
A. disulfide bridges
B. ionic bonds
C. hydrogen bonds
D. peptide bonds | D |
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