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stringlengths 78
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|---|---|---|
null | Question: What takes place where septa is found?
Options:
A. forming of reproductive cells
B. forming of brain cells
C. forming of muscle tissue
D. forming of stem cells
Answer: | A |
null | Question: What contracts to move food throughout the gastrointestinal tract?
Options:
A. muscles
B. fluids
C. nerves
D. vessels
Answer: | A |
null | Question: Most of these bacterial illnesses can be prevented with proper cooking of food and washing what?
Options:
A. hair
B. hands
C. teeth
D. vegetables
Answer: | B |
null | Question: All polar compounds contain what type of bonds?
Options:
A. weak
B. polar
C. balanced
D. strong
Answer: | B |
null | Question: What geologic era is also known as the age of mammals?
Options:
A. paleozoic era
B. cretaceous period
C. cenozoic era
D. mesozoic era
Answer: | C |
null | Question: The joints of the carpal bones in the wrist are examples of what type of joints?
Options:
A. planar joints
B. digit joints
C. isojoints
D. filter joints
Answer: | A |
null | Question: Influenza is a type of what, where glycoproteins attach to a host epithelial cell?
Options:
A. atoms disease
B. nucleus disease
C. viral disease
D. recent disease
Answer: | C |
null | Question: A weak and temporary dipole that influences nearby atoms through electrostatic attraction and repulsion is known as what?
Options:
A. an debased dipole
B. a fused dipole
C. an incomplete dipole
D. an instantaneous dipole
Answer: | D |
null | Question: What two elements primarily make up the sun?
Options:
A. calcium and helium
B. oxygen and hydrogen
C. nitrogen and argon
D. hydrogen and helium
Answer: | D |
null | Question: Which particle of an atom has a positive electric charge?
Options:
A. nucleus
B. nutron
C. electron
D. proton
Answer: | D |
null | Question: Cellular respiration that proceeds in the absence of oxygen is called what?
Options:
A. anaerobic respiration
B. aerobic respiration
C. exasperation
D. perspiration
Answer: | A |
null | Question: What reaction is considered the reverse of photosynthesis?
Options:
A. cellular digestion
B. cellular transfer
C. cellular respiration
D. cellular decay
Answer: | C |
null | Question: What is the natural movement called within your intestines?
Options:
A. proteolysis
B. progress
C. peristalsis
D. fibroblasts
Answer: | C |
null | Question: How many calories of energy does one gram of sugar or starch provide?
Options:
A. 10
B. 3
C. 4
D. 5
Answer: | C |
null | Question: What must molecules have to be cis-trans isomers?
Options:
A. last bond
B. double bond
C. single bond
D. triple bond
Answer: | B |
null | Question: Like other bryophytes, moss plants spend most of their life cycle as?
Options:
A. gametophytes
B. copepods
C. spores
D. bacteriophages
Answer: | A |
null | Question: What state of matter takes neither the shape nor the volume of its container?
Options:
A. hot
B. solid
C. gas
D. liquid
Answer: | B |
null | Question: Tin is oxidized at the anode, while silver ion is reduced at?
Options:
A. anodyne
B. cathode
C. iodine
D. gamma
Answer: | B |
null | Question: Are scissors simple or compound machines?
Options:
A. neither
B. lever
C. simple
D. compound
Answer: | D |
null | Question: In iceland, the mid-atlantic ridge is above sea what?
Options:
A. bottom
B. atmosphere
C. level
D. tide
Answer: | C |
null | Question: What map shows the locations of several genes on the x chromosome?
Options:
A. the linkage map
B. The allelic map
C. The genomic map
D. the component map
Answer: | A |
null | Question: The sun and all objects held by it's gravity make up the?
Options:
A. solar system
B. milky way
C. planet
D. atmosphere
Answer: | A |
null | Question: What light-producing process occurs when a substance absorbs shorter-wavelength ultraviolet light and then gives off the energy as visible light?
Options:
A. resistance
B. luminescence
C. fluorescence
D. candescence
Answer: | C |
null | Question: Ionic liquids heating a salt to its melting point produces a what?
Options:
A. plasma
B. molten salt
C. gas
D. table salt
Answer: | B |
null | Question: What are the contacts between neurons called?
Options:
A. impulses
B. electrodes
C. neurapses
D. synapses
Answer: | D |
null | Question: What harmful light does ozone reduce in the upper atmospheres?
Options:
A. infrared light
B. ultraviolet light
C. specific light
D. visible light
Answer: | B |
null | Question: Fungi may form mutualistic relationships with plants, algae, cyanobacteria, and what?
Options:
A. plants
B. farmers
C. animals
D. eggs
Answer: | C |
null | Question: Parasites usually harm their hosts (or they wouldn't be parasites), but what do they usually stop short of doing?
Options:
A. mutating their hosts
B. killing their host
C. benefiting their hosts
D. reproducing with hosts
Answer: | B |
null | Question: What is the apparatus used for carrying out an electrolysis reaction called?
Options:
A. fluorescent cell
B. biochemical cell
C. reversible cell
D. electrolytic cell
Answer: | D |
null | Question: What are groups of atoms that behave as a single unit called?
Options:
A. molecules
B. particles
C. ions
D. protons
Answer: | A |
null | Question: Instead of insects, crustaceans are the dominant arthropods in what environment?
Options:
A. marine habitat
B. arid habitat
C. desert habitat
D. tundra habitat
Answer: | A |
null | Question: What property does liquid display when it interacts with glass?
Options:
A. property of oxidize
B. property of adhesion
C. property of diffusion
D. property of repulsion
Answer: | B |
null | Question: What often relies on cooperation between the motor and autonomic nervous systems?
Options:
A. hypothalamus
B. ketosis
C. thermoregulation
D. homeostasis
Answer: | D |
null | Question: What do convergent plate boundaries with trenches have?
Options:
A. volcanoes
B. caves
C. earthquakes
D. geysers
Answer: | A |
null | Question: Clubmosses are not true mosses, though, because they have what?
Options:
A. vascular tissue
B. cambrium
C. smooth tissue
D. hydrothermal tissue
Answer: | A |
null | Question: In humans, fertilization occurs soon after the oocyte leaves this?
Options:
A. testes
B. ovary
C. placenta
D. egg
Answer: | B |
null | Question: The fact that water in a reservoir is elevated above the ground means that it has what kind of energy?
Options:
A. excessive
B. kinetic
C. potential
D. nuclear
Answer: | C |
null | Question: What property of toluene and xylene makes them important in the chemical industry?
Options:
A. corrosive property
B. isolate property
C. solvent property
D. excess property
Answer: | C |
null | Question: Beta decay occurs when a nucleus has too few of what relative to protons?
Options:
A. protons
B. electrons
C. neutrons
D. nuclei
Answer: | C |
null | Question: Chloroplasts, chromoplasts, and leucoplasts are all plastids, organelles found in what kind of cells?
Options:
A. plant cells
B. heart cells
C. animal cells
D. lung cells
Answer: | A |
null | Question: The gender of a baby is determined by what special pair of chromosomes?
Options:
A. sex chromosomes
B. sister chromatids
C. diploid chromosomes
D. reflection chromosomes
Answer: | A |
null | Question: What is another term for nearsightedness?
Options:
A. hypoxia
B. myopia
C. anemia
D. glaucoma
Answer: | B |
null | Question: Each kidney is supplied by a renal artery and what else?
Options:
A. coronary artery
B. renal vein
C. brain vein
D. spinal cord
Answer: | B |
null | Question: What is the process by which plants make their own food?
Options:
A. cellular respiration
B. metabolism
C. glycolysis
D. photosynthesis
Answer: | D |
null | Question: What is contained in the skin of brightly colored poison dart frogs?
Options:
A. toxins
B. acid
C. spores
D. poison
Answer: | A |
null | Question: What type of cell transmits electrical impulses in the nervous system?
Options:
A. trace cell
B. Large Cell
C. toxin cell
D. nerve cell
Answer: | D |
null | Question: What do stored fats provide our body with for later use?
Options:
A. energy
B. water
C. hydrogen
D. metals
Answer: | A |
null | Question: Light is a form of what kind of energy?
Options:
A. static energy
B. magnetic energy
C. electromagnetic energy
D. gravitational energy
Answer: | C |
null | Question: Plants have specialized organs that help them survive and reproduce in a great diversity of habitats. major organs of most plants include roots, stems, and what?
Options:
A. sacs
B. lungs
C. leaves
D. clusters
Answer: | C |
null | Question: How can nuclear fusion in stars be simulated?
Options:
A. particle accelerators
B. nuclear reactors
C. nitrogen accelerators
D. plutonium accelerators
Answer: | A |
null | Question: The strength of bases is measured on what scale?
Options:
A. pneumatic scale
B. ph scale
C. acid test
D. litmus test
Answer: | B |
null | Question: Where does an object gain or lose it's energy to during travel through a potential difference?
Options:
A. wave field
B. magnetic field
C. particle field
D. electric field
Answer: | D |
null | Question: What is the term for the smallest particle of an element that still has the properties of that element?
Options:
A. nucleus
B. neutron
C. atom
D. electron
Answer: | C |
null | Question: The diatoms are unicellular photosynthetic protists that encase themselves in intricately patterned, glassy cell walls composed of silicon dioxide in a matrix of organic particles. these protists are a component of freshwater and these?
Options:
A. marine plankton
B. source plankton
C. land plankton
D. waste plankton
Answer: | A |
null | Question: What makes luminous dials glow in the dark?
Options:
A. polymer substances
B. eerie substances
C. devil substances
D. phosphorescent substances
Answer: | D |
null | Question: The normal respiratory rate per minute in adult humans is?
Options:
A. 6-12 breaths
B. 12-18 breaths
C. 18-24 breaths
D. 0-6 breaths
Answer: | B |
null | Question: How many types of major tissues do modern plants have?
Options:
A. seven
B. two
C. three
D. four
Answer: | C |
null | Question: Vectors along the same line can be what to one another like ordinary numbers?
Options:
A. taken
B. lost
C. added
D. noted
Answer: | C |
null | Question: What is the term for animals that eat producers to get energy?
Options:
A. secondary consumers
B. carnivores
C. predators
D. herbivores
Answer: | D |
null | Question: What occurs when competing species evolve different adaptations?
Options:
A. Rate Adaption
B. specialization
C. evolution
D. urbanization
Answer: | B |
null | Question: What is the basic unit of matter?
Options:
A. neutrons
B. atoms
C. calories
D. ions
Answer: | B |
null | Question: What glands remove water, salts and other wastes from skin?
Options:
A. sex glands
B. water glands
C. push glands
D. sweat glands
Answer: | D |
null | Question: What is defined by its sequence of nucleotides?
Options:
A. proteins acids
B. nucleic acids
C. structural acids
D. amino acids
Answer: | B |
null | Question: Carefully controlling the speed of a fission reaction produces what kind of energy?
Options:
A. atomic
B. chemical
C. thermal
D. nuclear
Answer: | D |
null | Question: Mammalian sex determination is determined genetically by the presence of chromosomes identified by what letters?
Options:
A. a and b
B. rna and dna
C. x and y
D. y and z
Answer: | C |
null | Question: What is an alpha particle with two protons and two neutrons called?
Options:
A. hydrogen nucleus
B. helium nucleus
C. hydrogen nucleus
D. chloride nucleus
Answer: | B |
null | Question: Oscillations in the transcription of certain genes are at the heart of the molecular mechanisms underlying what biological rhythms?
Options:
A. metastasis rhythms
B. reproductive rhythms
C. brain rhythms
D. circadian rhythms
Answer: | D |
null | Question: Newly formed what aggregates into threads that form the framework of the clot?
Options:
A. blood
B. fibrin
C. plasma
D. collagen
Answer: | B |
null | Question: What helps to regulate consciousness, arousal, and sleep states?
Options:
A. thalamus
B. cerebral cortex
C. hypothalamus
D. hippocampus
Answer: | A |
null | Question: This process breaks rocks and other surface materials into much smaller pieces?
Options:
A. leaching
B. weathering
C. chemical reaction
D. corrosion
Answer: | B |
null | Question: Sickle cell disease is caused by production of an abnormal type of what?
Options:
A. hemoglobin
B. thrombocyte
C. fat globule
D. leukocyte
Answer: | A |
null | 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. chaos
C. particles
D. probability
Answer: | D |
null | Question: What part of the body does hepatitis b effect?
Options:
A. kidney
B. heart
C. liver
D. joints
Answer: | C |
null | Question: Daughter cells divide by what?
Options:
A. electrolysis
B. mitosis
C. meiosis
D. nucleus
Answer: | C |
null | Question: The amount of kinetic energy in a moving object depends directly on what two factors?
Options:
A. inertia and momentum
B. mass and velocity
C. revolution and velocity
D. gravity and weight
Answer: | B |
null | Question: What shape is the gametophyte in ferns?
Options:
A. diamond
B. heart-shaped
C. circular
D. rectangular
Answer: | B |
null | Question: Are cnidarians typically found in ocean or fresh water habitats?
Options:
A. freshwater
B. lakes
C. ocean
D. rivers
Answer: | C |
null | Question: Bees are naturalized on every continent except which?
Options:
A. antarctica
B. Africa
C. Australia
D. North America
Answer: | A |
null | Question: Polarization occurs between a charged and what other object?
Options:
A. neutral
B. obsolete
C. motionless
D. molecular
Answer: | A |
null | Question: The energy a chemical reaction needs to get started is called what kind of energy?
Options:
A. conduction
B. activation
C. function
D. fusion
Answer: | B |
null | Question: Insulin and glucagon help keep blood glucose levels in the normal range because of what type of effects?
Options:
A. ABNORMALISTIC
B. opportunistic
C. sympathetic
D. antagonistic
Answer: | D |
null | Question: What do the letters in our blood types represent?
Options:
A. iron levels
B. genomes
C. alleles
D. proteins
Answer: | C |
null | Question: What significant part of the cell do prokaryotic cells lack?
Options:
A. a ribosome
B. a cell wall
C. a nucleus
D. mitochondrial dna
Answer: | C |
null | Question: Ice caps are found only in greenland and which other place?
Options:
A. antarctica
B. the tundra
C. Siberia
D. rainforests
Answer: | A |
null | Question: How do multicellular organisms grow in size?
Options:
A. increase size and number of cells
B. reduce size and number of cells
C. increase number of limbs
D. increase size and number of genes
Answer: | A |
null | Question: Water is polar and has electrically charged ends, so it is attracted to the oppositely charged end of a phospholipid molecule, which is described by what term meaning "water-loving"?
Options:
A. cytosolic
B. hydrophobic
C. aqueous
D. hydrophilic
Answer: | D |
null | Question: The added nutrients from fertilizer often cause excessive growth of what organism?
Options:
A. sediments
B. algae
C. mushrooms
D. crustaceans
Answer: | B |
null | Question: Plant-like protists contains chloroplasts and make food by what process?
Options:
A. chemical processes
B. farming
C. photosynthesis
D. digestion
Answer: | C |
null | Question: What part of the brain is attached to the brain stem but considered a separate region of the adult brain?
Options:
A. frontal lobe
B. parietal lobe
C. temporal lobe
D. cerebellum
Answer: | D |
null | Question: A solute generally has what effect on the boiling point of a solvent?
Options:
A. lowers
B. randomizes
C. raises
D. none
Answer: | C |
null | Question: What describes the amount of solute in a solution?
Options:
A. frequency
B. viscosity
C. solubility
D. tonicity
Answer: | D |
null | Question: What colorful phenomenon occurs in the northern sky when particles from the sun energize ions in the thermosphere?
Options:
A. meteor shower
B. Coriolis effect
C. northern lights
D. aurora nervosa
Answer: | C |
null | Question: Where does electric power originate?
Options:
A. the Sun
B. coal mines
C. magnets
D. power plants
Answer: | D |
null | Question: What is a controlled scientific test that often takes place in a lab?
Options:
A. a testing
B. an observeration
C. a viewing
D. an experiment
Answer: | D |
null | Question: What are small organelles and are the site of protein synthesis?
Options:
A. ribosomes
B. nucleus
C. vacuoles
D. chloroplasts
Answer: | A |
null | Question: What cell structures are like storage centers and tend to be larger in plant cells?
Options:
A. tubules
B. alleles
C. nuclei
D. vacuoles
Answer: | D |
null | Question: Tubeworms deep in the galapagos rift get their energy from what type of bacteria?
Options:
A. filamentous
B. asexual
C. chemosynthetic
D. sprillia
Answer: | C |
null | Question: Liquids with strong intermolecular forces have higher what than liquids with weaker forces?
Options:
A. freezing point
B. surface tension
C. temperature
D. melting point
Answer: | B |
null | Question: Although they differ vastly in hardness, pencil lead and diamonds both contain what element?
Options:
A. oxygen
B. carbon
C. hydrogen
D. graphite
Answer: | B |
null | Question: In atherosclerosis, thickening of an arterial wall due to this can restrict blood flow through the artery?
Options:
A. digestion
B. high blood pressure
C. low blood pressure
D. plaque formation
Answer: | D |
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