Jenjamin3000/MNLP_M3_MCQA_before_FT · Datasets at Hugging Face

id stringlengths 6 15	question_type stringclasses 1 value	question stringlengths 15 683	choices listlengths 4 4	answer stringclasses 5 values	explanation stringclasses 481 values
sciq-10865	multiple_choice	Generally speaking, electronegativity values ______ from left to right across a row in the periodic table and _______ down a column.	[ "decrease, increase", "increase, decrease", "reverse, descend", "move, fall" ]	B
sciq-3952	multiple_choice	Batteries produce voltage through what type of reaction?	[ "thermal", "chemical", "non-chemical", "liquid" ]	B
sciq-1704	multiple_choice	Deterioration of limestone occurs more rapidly as the concentration of what increases?	[ "water pollutants", "air pollutants", "ocean pollutants", "ground pollutants" ]	B
sciq-7517	multiple_choice	What do you call egg-shaped galaxies, which are reddish to yellowish in color because they contain mostly old stars?	[ "spiral galaxies", "conical galaxies", "irregular galaxies", "elliptical galaxies" ]	D
scienceQA-2483	multiple_choice	Select the amphibian below.	[ "brown tree frog", "Tasmanian devil", "bison", "tiger shark" ]	A	A bison is a mammal. It has fur and feeds its young milk. Male bison have horns. They can use their horns to defend themselves. A tiger shark is a fish. It lives underwater. It has fins, not limbs. Tiger sharks are nocturnal. This means that they are active mostly at night. A brown tree frog is an amphibian. It has moist skin and begins its life in water. There are many kinds of tree frogs. Most tree frogs are very small. They can walk on thin branches. A Tasmanian devil is a mammal. It has fur and feeds its young milk. Tasmanian devils are meat-eating marsupials. They live on the island of Tasmania, near Australia.
sciq-2280	multiple_choice	The joints that are between the bones that make up the skull are what kind of joints?	[ "Interphalangeal joints", "immovable joints", "Ball and socket joints", "Gliding ioints" ]	B
sciq-9972	multiple_choice	What is the upper most level of earth's layers called?	[ "mantle", "surface", "crust", "volcanic" ]	C
sciq-1019	multiple_choice	What is the name of the part that connects the vagina with the uterus?	[ "cervix", "ovary", "urethra", "vulva" ]	A
sciq-10584	multiple_choice	What do many fungi secrete that break down complex molecules to smaller molecules that can be absorbed?	[ "carbohydrates", "enzymes", "water vapor", "hormones" ]	B
sciq-1294	multiple_choice	Yogurt is made from milk fermented with what type of organism?	[ "algae", "viruses", "yeast", "bacteria" ]	D
sciq-2610	multiple_choice	What are the ice crystals that form on the ground called?	[ "snow", "sleet", "frost", "granules" ]	C
sciq-78	multiple_choice	Although air can transfer heat rapidly by convection, it is a poor conductor and thus a good what?	[ "magnet", "transporter", "absorber", "insulator" ]	D
sciq-7984	multiple_choice	A turbine using tides in the ocean can create what type of energy?	[ "diffused", "electricity", "conversion", "kinetic" ]	B
sciq-24	multiple_choice	Testing what usually requires making observations or performing experiments?	[ "homeostasis", "variables", "conclusion", "hypothesis" ]	D
sciq-3090	multiple_choice	What is the top part of water able to receive enough sunlight for photosynthesis called?	[ "synthesis zone", "fantasmic zone", "photic zone", "thymic zone" ]	C
sciq-403	multiple_choice	What are the two main divisions of the human nervous system?	[ "somatic and autonomic", "left and right", "central and peripheral", "central and identical" ]	C
sciq-737	multiple_choice	What chemical affects the onset of puberty and duration?	[ "enzymes", "acids", "steroids", "hormones" ]	D
sciq-8175	multiple_choice	What are found primarily in lines around the edges of some continents?	[ "volcanoes", "earthquakes", "Reefs", "glaciers" ]	B
sciq-7216	multiple_choice	What are plants called that grow where you don't want them?	[ "shrubs", "weeds", "reeds", "grasses" ]	B
sciq-9774	multiple_choice	What do willow trees produce to kill bacteria?	[ "cytoplasmic acid", "chlorophyll", "enzymes", "salicylic acid" ]	D
sciq-5952	multiple_choice	The strong affinity of concentrated sulfuric acid for water makes it a good agent of what?	[ "concentrating", "hydrating", "diluting", "dehydrating" ]	D
sciq-6518	multiple_choice	Why does metal conduct heat and electricity so well?	[ "insulation", "free flowing photons", "electromagnetism", "free flowing electrons" ]	D
sciq-6123	multiple_choice	What type of energy is required in all chemical reactions?	[ "activation", "conduction", "function", "solar" ]	A
sciq-3727	multiple_choice	Scientists found that the youngest rocks on the seafloor were where?	[ "mid - ocean sediments", "mid - ocean glaciers", "trenches.", "mid-ocean ridges" ]	D
sciq-2611	multiple_choice	What is the largest organelle in a eukaryotic cell?	[ "mitochondria", "vacuole", "nucleus", "ribosome" ]	C
sciq-8453	multiple_choice	The ability of matter to burn is called?	[ "flammability", "unpredictability", "solubility", "eccentricity" ]	A
sciq-9150	multiple_choice	When a balloon is rubbed against hair, they attract each other because of a difference in what?	[ "charges", "Force", "Friction", "actions" ]	A
sciq-10286	multiple_choice	What do bees do for flowering plants?	[ "create", "eat", "feed", "pollinate" ]	D
sciq-11072	multiple_choice	Most terrestrial vertebrates have what type of lungs?	[ "internal", "external", "mechanical", "extra" ]	A
sciq-4988	multiple_choice	What type of x-linked trait is color blindness?	[ "predominant", "dominant", "conscientiousness trait", "recessive" ]	D
sciq-5552	multiple_choice	Pressure relationships inspiration (or inhalation) and expiration (or exhalation) are dependent on the differences in pressure between the atmosphere and these?	[ "lungs", "salts", "bones", "enzymes" ]	A
sciq-8448	multiple_choice	What occurs when the amount of solute dissolved exceeds the solubility of the solute?	[ "stimulation", "saturation", "absorption", "salination" ]	B
sciq-8891	multiple_choice	What device is a magnetic disc that provides long-term storage for programs and data?	[ "cassette", "hard drive", "floppy drive", "software" ]	B
sciq-9861	multiple_choice	What is generated when a heart ventricle contracts?	[ "vein pressure", "blood force", "artery pressure", "blood pressure" ]	D
sciq-5894	multiple_choice	What kind of reaction adds water to an organic molecule and breaks the large molecule into smaller molecules?	[ "supplementation reaction", "heat reaction", "aerobic reaction", "hydration reaction" ]	D
sciq-9395	multiple_choice	Energy that is released when a chemical reaction takes place is known as what?	[ "liquid energy", "chemical energy", "thermal energy", "consequence energy" ]	B
sciq-1989	multiple_choice	During interphase, the cell undergoes normal growth processes while also preparing for what, by accumulating energy and building blocks of dna?	[ "proteins division", "cell division", "chromosome division", "technology division" ]	B
sciq-9662	multiple_choice	Each daughter cell represents one outcome of all possible combinations of maternal and paternal what?	[ "traits", "chromosomes", "alleles", "genes" ]	B
sciq-1409	multiple_choice	Naphthalens is a chemical which is commonly used in what?	[ "mothballs", "inhalers", "fertilizers", "shampoo" ]	A
sciq-5629	multiple_choice	What kind of anaerobe is yeast?	[ "mutualistic", "obligate", "aerobic", "facultative" ]	D
sciq-10021	multiple_choice	Objects moving at different speeds, in different directions have different what?	[ "velocities", "vibrations", "protons", "electrons" ]	A
sciq-1076	multiple_choice	Regularly done aerobic activities can help build up endurance and make what vital organ stronger?	[ "skin", "brain", "stomach", "heart" ]	D
sciq-3881	multiple_choice	Stars spend most of their lives on the main sequence, fusing hydrogen into what?	[ "carbon", "neon", "helium", "nitrogen" ]	C
sciq-11205	multiple_choice	Skeletal muscle tissue is arranged in bundles surrounded by this?	[ "connective tissue", "soft tissue", "cartilage", "epithelial tissue" ]	A
sciq-1247	multiple_choice	The corona surrounds which major object in our solar system?	[ "Jupiter", "the sun", "Earth's moon", "Neptune" ]	B
sciq-7222	multiple_choice	What type of respiration does not use oxygen?	[ "oxidation", "fermentation", "condensation", "cellular" ]	B
sciq-9481	multiple_choice	What is the alkaline hydrolysis reaction of an ester called?	[ "instantiation", "fermentation", "resorption", "saponification" ]	D
sciq-10465	multiple_choice	Traits that are affected by more than one gene are what type of traits?	[ "polygenic traits", "dominant", "recessive", "monogenetic" ]	A
sciq-7066	multiple_choice	What fuels provide most of the energy used worldwide?	[ "hydroelectric", "renewable", "solar", "fossil" ]	D
sciq-9241	multiple_choice	What organ absorbs about 90 percent of the water you ingest?	[ "small intestine", "large intestine", "lungs", "skin" ]	A
sciq-8642	multiple_choice	In a photosystem, pigments in the light-harvesting complex pass light energy to two special molecules of what in the reaction center?	[ "nutrient", "chlorophyll", "calcium", "carbonate" ]	B
sciq-8211	multiple_choice	What do we call natural resources that are remade by natural processes as quickly as people use them?	[ "renewable", "exotic", "geothermal", "nonrenewable" ]	A
sciq-1500	multiple_choice	Bread has little holes in it from carbon dioxide produced by what?	[ "water", "yeast", "bacteria", "sugar" ]	B
sciq-1260	multiple_choice	What two ways do channels respond during membrane depolarization?	[ "independently and sequentially", "typically and sequentially", "independently and typically", "sequentially and identically" ]	A
sciq-10303	multiple_choice	What is the opposite of rarefaction zones, where air molecules in waves are loosely packed?	[ "compression zones", "measurements zones", "molecules zones", "pressure wave" ]	A
sciq-7827	multiple_choice	Photosynthesis requires light, water and what else?	[ "nitrogen", "seasons", "carbon dioxide", "soil" ]	C
sciq-5528	multiple_choice	What effect does tamiflu have on viruses and cells?	[ "enhances cells", "destroys all viruses", "reprograms viruses", "inhibits spread of virus" ]	D
ai2_arc-483	multiple_choice	The human skin plays an important role in a variety of organ systems. Which organ system is least likely to have a direct interaction with the skin?	[ "digestive", "excretory", "immune", "nervous" ]	A
sciq-6999	multiple_choice	Which measure shows how individuals in a population are distributed, or spread throughout their area?	[ "population phase", "proportional distribution", "population distribution", "geographical distribution" ]	C
sciq-5460	multiple_choice	What part of the cell in plants and algae does photosynthesis take place?	[ "cell wall", "fibers", "mitochondria", "organelles" ]	D
sciq-2644	multiple_choice	Myopia and hyperopia are defects that can be corrected with devices?	[ "casts", "fins", "lenses", "crutches" ]	C
sciq-5384	multiple_choice	What system protects the body from worms, germs, and other agents of harm?	[ "immune", "digestion", "lymph system", "hormones" ]	A
sciq-4636	multiple_choice	Crests and troughs are the high and low points of a what?	[ "heat wave", "darker wave", "transverse wave", "rupture wave" ]	C
sciq-360	multiple_choice	What is a symbiotic relationship in which both species benefit?	[ "mutualism", "detrimental", "inorganic", "parasitism" ]	A
ai2_arc-546	multiple_choice	Which situation is an example of an inherited trait?	[ "lions preying on zebras", "monkeys using twigs to get food", "birds following migratory patterns", "bears opening coolers at campsites" ]	A
sciq-11566	multiple_choice	What occurs when hot magma transforms rock that it contacts?	[ "contact metamorphism", "existence metamorphism", "changing metamorphism", "form metamorphism" ]	A
sciq-5907	multiple_choice	Which part of the plant is responsible for seed production?	[ "pistil", "leaf", "flower", "root" ]	C
sciq-11649	multiple_choice	Which type of animal creates useful substances such as honey, wax, lacquer, and silk?	[ "bacteria", "insects", "fungus", "spiders" ]	B
sciq-5598	multiple_choice	Which is the final step of cell division?	[ "electrolysis", "cytokinesis", "Mitosis", "genesys" ]	B
sciq-9881	multiple_choice	Approximately how many galaxies are there in the universe?	[ "about a hundred billion", "an octillion", "an infinite number", "a trillion" ]	A
sciq-2837	multiple_choice	What type of bond forms by unpaired electrons from two atoms "matching up"?	[ "reactive bond", "magnetic bond", "covalent bond", "accretion bond" ]	C
sciq-8015	multiple_choice	What do roots bring in from the soil into the plant?	[ "water and nutrients", "dirt and minerals", "hormones and fertilizer", "pesticides and chlorophyll" ]	A
sciq-3437	multiple_choice	Besides increasing the potential, how else can you increase current in a circuit?	[ "decreasing the heat", "increasing the heat", "increasing the resistance", "decreasing the resistance" ]	D
sciq-3442	multiple_choice	The two general functions of roots in plants are to anchor and to do what else?	[ "absorb", "generate", "photosynthesis", "grow" ]	A
sciq-1288	multiple_choice	What is the process of producing eggs in the ovary is called?	[ "oogenesis", "gametogenesis", "morphogenesis", "meiosis" ]	A
sciq-2451	multiple_choice	What is the change in a species over time?	[ "variation", "transformation", "phenomenon", "evolution" ]	D
sciq-10142	multiple_choice	Acids are associated with a low number on which scale?	[ "metric", "ionic", "acidic", "ph" ]	D
sciq-2417	multiple_choice	What is the process by which producers use the energy in sunlight to make food?	[ "Embryogenesis", "photosynthesis", "Leukemogenesis", "glycolysis" ]	B
sciq-1701	multiple_choice	What is the tubular passageway through which the embryo or fetus leaves the mother’s body during birth?	[ "penis", "cervix", "vagina", "uterus" ]	C
ai2_arc-954	multiple_choice	The Sahara Desert in Africa has high daytime temperatures but low nighttime temperatures. Which factor is mainly responsible for low nighttime temperatures in the Sahara Desert?	[ "coarse soil", "low latitude", "lack of clouds", "high altitude" ]	C
sciq-8267	multiple_choice	Aquatic biomes in the ocean are called what?	[ "arid biomes", "artificial biomes", "marine biomes", "jungle biomes" ]	C
sciq-2679	multiple_choice	What is the term for a symbiotic relationship in which the parasite benefits while the host is harmed?	[ "reciprocity", "pathology", "infection", "parasitism" ]	D
sciq-4413	multiple_choice	What does a virus inject into the host cell?	[ "proteins acid", "cells acid", "Acetic acid", "nucleic acid" ]	D
sciq-10236	multiple_choice	Which bones are the large, curved bones that form the lateral and anterior aspects of the pelvis?	[ "toe", "foot", "cranium", "hip" ]	D
sciq-5708	multiple_choice	When fertilizer ends up in bodies of water, the added nutrients cause excessive growth referred to as what, which can render the water unfit for human consumption or recreation?	[ "caustic bloom", "algal bloom", "chemical bloom", "agricultural bloom" ]	B
sciq-253	multiple_choice	What is moving air called?	[ "clouds", "steam", "wind", "humidity" ]	C
sciq-4613	multiple_choice	What are organisms that feed on available plants called?	[ "antigens", "grazers", "florophores", "plantfeeders" ]	B
sciq-10674	multiple_choice	What is the amount of time a molecule stays in a reservoir known as?	[ "known time", "reservoir time", "residence time", "suitable time" ]	C
sciq-6229	multiple_choice	Fossil fuels and coal are examples of what kind of resources?	[ "valuable", "reusable", "renewable", "nonrenewable" ]	D
sciq-11421	multiple_choice	As lava cools, tiny iron-rich crystals line up with earth’s what?	[ "magnetic field", "gravitational field", "oceans", "molecular field" ]	A
sciq-11528	multiple_choice	What are the three primary pigment colors?	[ "green, orange, purple", "cyan, yellow, magenta", "red, white, blue", "red, green, blue" ]	B
sciq-8997	multiple_choice	What is the term for the arrangement of veins in a leaf?	[ "vein pattern", "dorsal pattern", "venation pattern", "cerebellum pattern" ]	C
sciq-10280	multiple_choice	All photosynthetic organisms contain a pigment called what?	[ "sodium", "chlorophyll", "Fiber", "carbonate" ]	B
sciq-3747	multiple_choice	The muscles of the anterior compartment of the lower leg are generally responsible for dorsiflexion, and the muscles of the posterior compartment of the lower leg are generally responsible for this?	[ "ganglion flexion", "posterior flexion", "plantar flexion", "walking flexion" ]	C
sciq-8926	multiple_choice	What is beneath the cerebrum and includes the thalamus and hypothalamus?	[ "subvocalization", "brain stem", "rendalen", "diencephalon" ]	D
ai2_arc-221	multiple_choice	Scientists conduct investigations to answer questions. Before making a valid conclusion, scientists must	[ "collect relevant evidence", "tell people about the data", "publish results from the investigation", "discuss the investigation with other scientists" ]	A
sciq-3527	multiple_choice	What increases the chances of someone inheriting a mitochondrial disease?	[ "presence of defect ornithopods and undefected mtdna", "presence of defect transgenic and undefected mtdna", "presence of defect mtdna and undefected mtdna", "presence of defect transgenic and defect mtdna" ]	C
sciq-54	multiple_choice	In the presence of oxygen, hydrogen can interact to make what?	[ "water", "carbon", "acid", "helium" ]	A
sciq-8207	multiple_choice	What evidence is there that mt. everest was once at the bottom of a sea?	[ "skulls", "fossils", "glaciers", "corals" ]	B
sciq-1191	multiple_choice	What is the term for polyatomic ligands with two or more donor atoms?	[ "proteins", "angiosperms", "chelates", "polyamines" ]	C

sciq-10865

multiple_choice

Generally speaking, electronegativity values ______ from left to right across a row in the periodic table and _______ down a column.

[ "decrease, increase", "increase, decrease", "reverse, descend", "move, fall" ]

B

sciq-3952

multiple_choice

Batteries produce voltage through what type of reaction?

[ "thermal", "chemical", "non-chemical", "liquid" ]

B

sciq-1704

multiple_choice

Deterioration of limestone occurs more rapidly as the concentration of what increases?

[ "water pollutants", "air pollutants", "ocean pollutants", "ground pollutants" ]

B

sciq-7517

multiple_choice

What do you call egg-shaped galaxies, which are reddish to yellowish in color because they contain mostly old stars?

[ "spiral galaxies", "conical galaxies", "irregular galaxies", "elliptical galaxies" ]

D

scienceQA-2483

multiple_choice

Select the amphibian below.

[ "brown tree frog", "Tasmanian devil", "bison", "tiger shark" ]

A

A bison is a mammal. It has fur and feeds its young milk. Male bison have horns. They can use their horns to defend themselves. A tiger shark is a fish. It lives underwater. It has fins, not limbs. Tiger sharks are nocturnal. This means that they are active mostly at night. A brown tree frog is an amphibian. It has moist skin and begins its life in water. There are many kinds of tree frogs. Most tree frogs are very small. They can walk on thin branches. A Tasmanian devil is a mammal. It has fur and feeds its young milk. Tasmanian devils are meat-eating marsupials. They live on the island of Tasmania, near Australia.

sciq-2280

multiple_choice

The joints that are between the bones that make up the skull are what kind of joints?

[ "Interphalangeal joints", "immovable joints", "Ball and socket joints", "Gliding ioints" ]

B

sciq-9972

multiple_choice

What is the upper most level of earth's layers called?

[ "mantle", "surface", "crust", "volcanic" ]

C

sciq-1019

multiple_choice

What is the name of the part that connects the vagina with the uterus?

[ "cervix", "ovary", "urethra", "vulva" ]

A

sciq-10584

multiple_choice

What do many fungi secrete that break down complex molecules to smaller molecules that can be absorbed?

[ "carbohydrates", "enzymes", "water vapor", "hormones" ]

B

sciq-1294

multiple_choice

Yogurt is made from milk fermented with what type of organism?

[ "algae", "viruses", "yeast", "bacteria" ]

D

sciq-2610

multiple_choice

What are the ice crystals that form on the ground called?

[ "snow", "sleet", "frost", "granules" ]

C

sciq-78

multiple_choice

Although air can transfer heat rapidly by convection, it is a poor conductor and thus a good what?

[ "magnet", "transporter", "absorber", "insulator" ]

D

sciq-7984

multiple_choice

A turbine using tides in the ocean can create what type of energy?

[ "diffused", "electricity", "conversion", "kinetic" ]

B

sciq-24

multiple_choice

Testing what usually requires making observations or performing experiments?

[ "homeostasis", "variables", "conclusion", "hypothesis" ]

D

sciq-3090

multiple_choice

What is the top part of water able to receive enough sunlight for photosynthesis called?

[ "synthesis zone", "fantasmic zone", "photic zone", "thymic zone" ]

C

sciq-403

multiple_choice

What are the two main divisions of the human nervous system?

[ "somatic and autonomic", "left and right", "central and peripheral", "central and identical" ]

C

sciq-737

multiple_choice

What chemical affects the onset of puberty and duration?

[ "enzymes", "acids", "steroids", "hormones" ]

D

sciq-8175

multiple_choice

What are found primarily in lines around the edges of some continents?

[ "volcanoes", "earthquakes", "Reefs", "glaciers" ]

B

sciq-7216

multiple_choice

What are plants called that grow where you don't want them?

[ "shrubs", "weeds", "reeds", "grasses" ]

B

sciq-9774

multiple_choice

What do willow trees produce to kill bacteria?

[ "cytoplasmic acid", "chlorophyll", "enzymes", "salicylic acid" ]

D

sciq-5952

multiple_choice

The strong affinity of concentrated sulfuric acid for water makes it a good agent of what?

[ "concentrating", "hydrating", "diluting", "dehydrating" ]

D

sciq-6518

multiple_choice

Why does metal conduct heat and electricity so well?

[ "insulation", "free flowing photons", "electromagnetism", "free flowing electrons" ]

D

sciq-6123

multiple_choice

What type of energy is required in all chemical reactions?

[ "activation", "conduction", "function", "solar" ]

A

sciq-3727

multiple_choice

Scientists found that the youngest rocks on the seafloor were where?

[ "mid - ocean sediments", "mid - ocean glaciers", "trenches.", "mid-ocean ridges" ]

D

sciq-2611

multiple_choice

What is the largest organelle in a eukaryotic cell?

[ "mitochondria", "vacuole", "nucleus", "ribosome" ]

C

sciq-8453

multiple_choice

The ability of matter to burn is called?

[ "flammability", "unpredictability", "solubility", "eccentricity" ]

A

sciq-9150

multiple_choice

When a balloon is rubbed against hair, they attract each other because of a difference in what?

[ "charges", "Force", "Friction", "actions" ]

A

sciq-10286

multiple_choice

What do bees do for flowering plants?

[ "create", "eat", "feed", "pollinate" ]

D

sciq-11072

multiple_choice

Most terrestrial vertebrates have what type of lungs?

[ "internal", "external", "mechanical", "extra" ]

A

sciq-4988

multiple_choice

What type of x-linked trait is color blindness?

[ "predominant", "dominant", "conscientiousness trait", "recessive" ]

D

sciq-5552

multiple_choice

Pressure relationships inspiration (or inhalation) and expiration (or exhalation) are dependent on the differences in pressure between the atmosphere and these?

[ "lungs", "salts", "bones", "enzymes" ]

A

sciq-8448

multiple_choice

What occurs when the amount of solute dissolved exceeds the solubility of the solute?

[ "stimulation", "saturation", "absorption", "salination" ]

B

sciq-8891

multiple_choice

What device is a magnetic disc that provides long-term storage for programs and data?

[ "cassette", "hard drive", "floppy drive", "software" ]

B

sciq-9861

multiple_choice

What is generated when a heart ventricle contracts?

[ "vein pressure", "blood force", "artery pressure", "blood pressure" ]

D

sciq-5894

multiple_choice

What kind of reaction adds water to an organic molecule and breaks the large molecule into smaller molecules?

[ "supplementation reaction", "heat reaction", "aerobic reaction", "hydration reaction" ]

D

sciq-9395

multiple_choice

Energy that is released when a chemical reaction takes place is known as what?

[ "liquid energy", "chemical energy", "thermal energy", "consequence energy" ]

B

sciq-1989

multiple_choice

During interphase, the cell undergoes normal growth processes while also preparing for what, by accumulating energy and building blocks of dna?

[ "proteins division", "cell division", "chromosome division", "technology division" ]

B

sciq-9662

multiple_choice

Each daughter cell represents one outcome of all possible combinations of maternal and paternal what?

[ "traits", "chromosomes", "alleles", "genes" ]

B

sciq-1409

multiple_choice

Naphthalens is a chemical which is commonly used in what?

[ "mothballs", "inhalers", "fertilizers", "shampoo" ]

A

sciq-5629

multiple_choice

What kind of anaerobe is yeast?

[ "mutualistic", "obligate", "aerobic", "facultative" ]

D

sciq-10021

multiple_choice

Objects moving at different speeds, in different directions have different what?

[ "velocities", "vibrations", "protons", "electrons" ]

A

sciq-1076

multiple_choice

Regularly done aerobic activities can help build up endurance and make what vital organ stronger?

[ "skin", "brain", "stomach", "heart" ]

D

sciq-3881

multiple_choice

Stars spend most of their lives on the main sequence, fusing hydrogen into what?

[ "carbon", "neon", "helium", "nitrogen" ]

C

sciq-11205

multiple_choice

Skeletal muscle tissue is arranged in bundles surrounded by this?

[ "connective tissue", "soft tissue", "cartilage", "epithelial tissue" ]

A

sciq-1247

multiple_choice

The corona surrounds which major object in our solar system?

[ "Jupiter", "the sun", "Earth's moon", "Neptune" ]

B

sciq-7222

multiple_choice

What type of respiration does not use oxygen?

[ "oxidation", "fermentation", "condensation", "cellular" ]

B

sciq-9481

multiple_choice

What is the alkaline hydrolysis reaction of an ester called?

[ "instantiation", "fermentation", "resorption", "saponification" ]

D

sciq-10465

multiple_choice

Traits that are affected by more than one gene are what type of traits?

[ "polygenic traits", "dominant", "recessive", "monogenetic" ]

A

sciq-7066

multiple_choice

What fuels provide most of the energy used worldwide?

[ "hydroelectric", "renewable", "solar", "fossil" ]

D

sciq-9241

multiple_choice

What organ absorbs about 90 percent of the water you ingest?

[ "small intestine", "large intestine", "lungs", "skin" ]

A

sciq-8642

multiple_choice

In a photosystem, pigments in the light-harvesting complex pass light energy to two special molecules of what in the reaction center?

[ "nutrient", "chlorophyll", "calcium", "carbonate" ]

B

sciq-8211

multiple_choice

What do we call natural resources that are remade by natural processes as quickly as people use them?

[ "renewable", "exotic", "geothermal", "nonrenewable" ]

A

sciq-1500

multiple_choice

Bread has little holes in it from carbon dioxide produced by what?

[ "water", "yeast", "bacteria", "sugar" ]

B

sciq-1260

multiple_choice

What two ways do channels respond during membrane depolarization?

[ "independently and sequentially", "typically and sequentially", "independently and typically", "sequentially and identically" ]

A

sciq-10303

multiple_choice

What is the opposite of rarefaction zones, where air molecules in waves are loosely packed?

[ "compression zones", "measurements zones", "molecules zones", "pressure wave" ]

A

sciq-7827

multiple_choice

Photosynthesis requires light, water and what else?

[ "nitrogen", "seasons", "carbon dioxide", "soil" ]

C

sciq-5528

multiple_choice

What effect does tamiflu have on viruses and cells?

[ "enhances cells", "destroys all viruses", "reprograms viruses", "inhibits spread of virus" ]

D

ai2_arc-483

multiple_choice

The human skin plays an important role in a variety of organ systems. Which organ system is least likely to have a direct interaction with the skin?

[ "digestive", "excretory", "immune", "nervous" ]

A

sciq-6999

multiple_choice

Which measure shows how individuals in a population are distributed, or spread throughout their area?

[ "population phase", "proportional distribution", "population distribution", "geographical distribution" ]

C

sciq-5460

multiple_choice

What part of the cell in plants and algae does photosynthesis take place?

[ "cell wall", "fibers", "mitochondria", "organelles" ]

D

sciq-2644

multiple_choice

Myopia and hyperopia are defects that can be corrected with devices?

[ "casts", "fins", "lenses", "crutches" ]

C

sciq-5384

multiple_choice

What system protects the body from worms, germs, and other agents of harm?

[ "immune", "digestion", "lymph system", "hormones" ]

A

sciq-4636

multiple_choice

Crests and troughs are the high and low points of a what?

[ "heat wave", "darker wave", "transverse wave", "rupture wave" ]

C

sciq-360

multiple_choice

What is a symbiotic relationship in which both species benefit?

[ "mutualism", "detrimental", "inorganic", "parasitism" ]

A

ai2_arc-546

multiple_choice

Which situation is an example of an inherited trait?

[ "lions preying on zebras", "monkeys using twigs to get food", "birds following migratory patterns", "bears opening coolers at campsites" ]

A

sciq-11566

multiple_choice

What occurs when hot magma transforms rock that it contacts?

[ "contact metamorphism", "existence metamorphism", "changing metamorphism", "form metamorphism" ]

A

sciq-5907

multiple_choice

Which part of the plant is responsible for seed production?

[ "pistil", "leaf", "flower", "root" ]

C

sciq-11649

multiple_choice

Which type of animal creates useful substances such as honey, wax, lacquer, and silk?

[ "bacteria", "insects", "fungus", "spiders" ]

B

sciq-5598

multiple_choice

Which is the final step of cell division?

[ "electrolysis", "cytokinesis", "Mitosis", "genesys" ]

B

sciq-9881

multiple_choice

Approximately how many galaxies are there in the universe?

[ "about a hundred billion", "an octillion", "an infinite number", "a trillion" ]

A

sciq-2837

multiple_choice

What type of bond forms by unpaired electrons from two atoms "matching up"?

[ "reactive bond", "magnetic bond", "covalent bond", "accretion bond" ]

C

sciq-8015

multiple_choice

What do roots bring in from the soil into the plant?

[ "water and nutrients", "dirt and minerals", "hormones and fertilizer", "pesticides and chlorophyll" ]

A

sciq-3437

multiple_choice

Besides increasing the potential, how else can you increase current in a circuit?

[ "decreasing the heat", "increasing the heat", "increasing the resistance", "decreasing the resistance" ]

D

sciq-3442

multiple_choice

The two general functions of roots in plants are to anchor and to do what else?

[ "absorb", "generate", "photosynthesis", "grow" ]

A

sciq-1288

multiple_choice

What is the process of producing eggs in the ovary is called?

[ "oogenesis", "gametogenesis", "morphogenesis", "meiosis" ]

A

sciq-2451

multiple_choice

What is the change in a species over time?

[ "variation", "transformation", "phenomenon", "evolution" ]

D

sciq-10142

multiple_choice

Acids are associated with a low number on which scale?

[ "metric", "ionic", "acidic", "ph" ]

D

sciq-2417

multiple_choice

What is the process by which producers use the energy in sunlight to make food?

[ "Embryogenesis", "photosynthesis", "Leukemogenesis", "glycolysis" ]

B

sciq-1701

multiple_choice

What is the tubular passageway through which the embryo or fetus leaves the mother’s body during birth?

[ "penis", "cervix", "vagina", "uterus" ]

C

ai2_arc-954

multiple_choice

The Sahara Desert in Africa has high daytime temperatures but low nighttime temperatures. Which factor is mainly responsible for low nighttime temperatures in the Sahara Desert?

[ "coarse soil", "low latitude", "lack of clouds", "high altitude" ]

C

sciq-8267

multiple_choice

Aquatic biomes in the ocean are called what?

[ "arid biomes", "artificial biomes", "marine biomes", "jungle biomes" ]

C

sciq-2679

multiple_choice

What is the term for a symbiotic relationship in which the parasite benefits while the host is harmed?

[ "reciprocity", "pathology", "infection", "parasitism" ]

D

sciq-4413

multiple_choice

What does a virus inject into the host cell?

[ "proteins acid", "cells acid", "Acetic acid", "nucleic acid" ]

D

sciq-10236

multiple_choice

Which bones are the large, curved bones that form the lateral and anterior aspects of the pelvis?

[ "toe", "foot", "cranium", "hip" ]

D

sciq-5708

multiple_choice

When fertilizer ends up in bodies of water, the added nutrients cause excessive growth referred to as what, which can render the water unfit for human consumption or recreation?

[ "caustic bloom", "algal bloom", "chemical bloom", "agricultural bloom" ]

B

sciq-253

multiple_choice

What is moving air called?

[ "clouds", "steam", "wind", "humidity" ]

C

sciq-4613

multiple_choice

What are organisms that feed on available plants called?

[ "antigens", "grazers", "florophores", "plantfeeders" ]

B

sciq-10674

multiple_choice

What is the amount of time a molecule stays in a reservoir known as?

[ "known time", "reservoir time", "residence time", "suitable time" ]

C

sciq-6229

multiple_choice

Fossil fuels and coal are examples of what kind of resources?

[ "valuable", "reusable", "renewable", "nonrenewable" ]

D

sciq-11421

multiple_choice

As lava cools, tiny iron-rich crystals line up with earth’s what?

[ "magnetic field", "gravitational field", "oceans", "molecular field" ]

A

sciq-11528

multiple_choice

What are the three primary pigment colors?

[ "green, orange, purple", "cyan, yellow, magenta", "red, white, blue", "red, green, blue" ]

B

sciq-8997

multiple_choice

What is the term for the arrangement of veins in a leaf?

[ "vein pattern", "dorsal pattern", "venation pattern", "cerebellum pattern" ]

C

sciq-10280

multiple_choice

All photosynthetic organisms contain a pigment called what?

[ "sodium", "chlorophyll", "Fiber", "carbonate" ]

B

sciq-3747

multiple_choice

The muscles of the anterior compartment of the lower leg are generally responsible for dorsiflexion, and the muscles of the posterior compartment of the lower leg are generally responsible for this?

[ "ganglion flexion", "posterior flexion", "plantar flexion", "walking flexion" ]

C

sciq-8926

multiple_choice

What is beneath the cerebrum and includes the thalamus and hypothalamus?

[ "subvocalization", "brain stem", "rendalen", "diencephalon" ]

D

ai2_arc-221

multiple_choice

Scientists conduct investigations to answer questions. Before making a valid conclusion, scientists must

[ "collect relevant evidence", "tell people about the data", "publish results from the investigation", "discuss the investigation with other scientists" ]

A

sciq-3527

multiple_choice

What increases the chances of someone inheriting a mitochondrial disease?

[ "presence of defect ornithopods and undefected mtdna", "presence of defect transgenic and undefected mtdna", "presence of defect mtdna and undefected mtdna", "presence of defect transgenic and defect mtdna" ]

C

sciq-54

multiple_choice

In the presence of oxygen, hydrogen can interact to make what?

[ "water", "carbon", "acid", "helium" ]

A

sciq-8207

multiple_choice

What evidence is there that mt. everest was once at the bottom of a sea?

[ "skulls", "fossils", "glaciers", "corals" ]

B

sciq-1191

multiple_choice

What is the term for polyatomic ligands with two or more donor atoms?

[ "proteins", "angiosperms", "chelates", "polyamines" ]

C