praj-17/QA-MCQ-Open-ended huggingface dataset:
Biologists study small things that can't normally be seen with an unaided eye.

question: What do biologists study? (A) Bio-thermodynamic studies (B) Small things with a microscope (C) smallest agents of disease (D) basic building blocks of life (E) genetic material (F) The study of biolife in space (G) DNA damage and mutations (H) The study of bio 

answer: B
Microscopes are used to see details by magnifying objects.

question: Microscopes are used to do what by magnifying objects? (A) look far away (B) rays or beams (C) disease (D) see details (E) unsee things (F) check grades (G) an image (H) observe it 

answer: D
Biologists use microscopes to see bacteria.

question: What do biologists use microscopes for? (A) rays or beams (B) Deoxyribonucleicacid (C) to listen for bacteria (D) An object is seen (E) mutations (F) to record data (G) to see quarks (H) to see bacteria 

answer: H
Something invented by Leeuwenhoek is used to see small things by biologists by making them appear bigger

question: The device used by biologists to make small things appear bigger was invented by whom? (A) electricity (B) amphibians (C) animals (D) Jellyfish (E) Leeuwenhoek (F) Pasteur (G) Darwin (H) Mendel 

answer: E
Biologists need a microscope to make bacteria appear bigger

question: What do biologists use to make bacteria appear bigger? (A) tiny polyps (B) it can be seen (C) Magnifying glass (D) motility (E) Microscope (F) Light (G) Telescope (H) Water reflections 

answer: E
microscope is used to see bacteria by biologists by making them appear bigger

question: What are used to see bacteria by biologists by making them appear bigger? (A) an image (B) photons (C) tiny polyps (D) periscopes (E) amoebae (F) microscopes (G) x-rays (H) telescopes 

answer: F
microscopes make living creatures appear bigger

question: What makes living creatures appear bigger? (A) fur and fat (B) xrays (C) squids (D) microscopes (E) deuterostomes (F) hearing (G) screen (H) mutations 

answer: D
lenses are used to see small things by biologists by making them appear bigger

question: what are used to see small things by biologists to make them appear bigger? (A) mirrors (B) DNA (C) the sun (D) photons (E) an image (F) h2o (G) lenses (H) density 

answer: G
microscope is used to see bioaerosols by biologists by making them appear bigger

question: what do biologists use a microscope to see by making them appear bigger? (A) sea urchins (B) squids (C) Jellyfish (D) bioaerosols (E) tunicates (F) most cephalopods (G) mussels (H) tiny polyps 

answer: D
Hand lenses or magnifying glasses are used to see small things to make them appear bigger.

question: What or or magnifying glasses are used to see small things to make them appear bigger? (A) mirrors (B) satellites (C) hand lenses (D) electricity (E) an image (F) sea urchins (G) barrel-shaped (H) squids 

answer: C
Temperature changing can cause potential energy changes.

question: Changes in what can cause potential energy changes? (A) voltage (B) color (C) heating liquids (D) intelligence (E) Heart rate (F) drafts (G) temperature (H) climate 

answer: G
Temperature changing can cause melting

question: What can cause melting? (A) Changing pressure (B) Heat energy (C) Water expanding (D) Evaporation (E) converting electricity to heat (F) Increase in mass (G) Temperature changing (H) Chemical reaction 

answer: G
Temperature changes can transform water from liquid to a gas.

question: What can transform water from liquid to a gas? (A) It gets heated up (B) temperature taking (C) evaporation (D) Heat energy (E) checking weather (F) lowered energy cost (G) temperature changes (H) observing nature 

answer: G
Climate change is a phase change

question: What phase change are we experiencing now? (A) solid, liquid, gas (B) Climate change (C) Freezing temperatures (D) Apocalyptic (E) population movement (F) global warming (G) gene flow (H) Warm air 

answer: B
Temperature changes can cause a solid to melt into a liquid.

question: With a change in temperature, what does a solid become? (A) an object (B) liquid (C) moves (D) a new compound (E) support (F) solid phase (G) glass (H) crystallized 

answer: B
temperature changing can cause transferring energy in the atmosphere

question: what changing can cause transferring energy in the atmosphere (A) deforestation (B) bearing (C) temperature (D) global warming (E) days (F) direction (G) heating liquids (H) The atmosphere 

answer: C
temperature changing can cause change of state.

question: What changing can cause change of state? (A) climate (B) global warming (C) heating liquids (D) light (E) temperature (F) habitat (G) plant (H) Greenhouse gases 

answer: E
temperature is a change of state

question: what is temperature a change of? (A) matter (B) heat (C) Energy. (D) gas (E) oil (F) state (G) energy (H) kinetic 

answer: F
Temperature changing can cause water to change to ice

question: Temperature changing can cause what to change to ice? (A) glass (B) basalt (C) skin (D) heat (E) diamond (F) water (G) Joules (H) sweat 

answer: F
heat or cold can cause phase changes

question: What can cause phase changes? (A) sweating (B) constant temperatures (C) heat or cold (D) global warming (E) observation (F) climate (G) scattered light (H) nothing 

answer: C
seasons can cause phase changes

question: what can cause phase changes? (A) Electrical (B) an object (C) seasons (D) imbalanced (E) hormones (F) sweating (G) Winter (H) climate 

answer: C
Global warming is a phase change

question: What is an example of a phase change? (A) flow of electrons (B) Deoxyribonucleicacid (C) chemical reaction (D) dormant state (E) Global warming (F) It remains dormant (G) bullfrogs (H) swamp vegetation 

answer: E
Ecosystems are damaged by sulfur dioxide

question: What causes damage to forest ecosystems? (A) flooding (B) humans disturb it (C) Sulfur dioxide (D) deforestation (E) Liquid bromine (F) Carnivore animals (G) Pollution (H) Hydrogen peroxide 

answer: C
emissions cause acid rain

question: what causes acid rain? (A) gases (B) rainfall (C) Pollution (D) fossil fuels (E) emissions (F) vehicles (G) burning (H) wind 

answer: E
the emission of SO2 causes acid rain

question: The emission of what causes acid rain? (A) H2O (B) smoke from food (C) Hydrogen (D) coal (E) SO2 (F) oil (G) CFCs (H) Cars 

answer: E
Burning coal causes acid rain.

question: Acid rain can be a result of: (A) burning (B) citric acid (C) flow of electrons (D) fashion (E) acid wash (F) chemical changes (G) burning coal (H) Pollution 

answer: G
sulfur dioxide causes pollution

question: What causes pollution in rain? (A) sulfur dioxide (B) carbon dioxide (C) nitrogen (D) contamination (E) smog (F) hydrogen (G) fossil fuels (H) flooding 

answer: A
The emission of sulfur dioxide causes pollution to the environment.

question: The environment is polluted when what is emitted? (A) fossil fuels (B) humans disturb it (C) Organic compounds (D) harmful substances (E) chlorofluorocarbons (F) carbon dioxide (G) sulfur dioxide (H) Greenhouse gases 

answer: G
Scrubbers reduce the instances of acid rain.

question: Scrubbers can be used for what? (A) Animal survival (B) storing water (C) hydrate their cells (D) water conservation (E) reducing acid rain (F) Relieve pain (G) root growth (H) protect them 

answer: E
The emission of something that smells like rotten eggs causes acid rain

question: The emission of what causes acid rain? (A) Material carrying electricity (B) decomposing dead organisms (C) DNA damage and mutations (D) soil loss through hurricanes (E) Something that smells like rotten eggs (F) extreme heat and pressure (G) chemical compound NaCl (H) generating heat by burning 

answer: E
An erupting Volcano causes acid rain

question: What causes acid rain? (A) Pesticides (B) fossil fuels (C) remains of prehistoric life (D) chlorofluorocarbons (E) energy of moving objects (F) an erupting volcano (G) harmful substances (H) forest is destroyed 

answer: F
combustion of oil causes acid rain

question: What causes acid rain? (A) burn (B) oil (C) coal (D) lung (E) DDT (F) tar (G) Cars (H) wind 

answer: B
the basic building blocks of life cannot survive without oxygen

question: what cannot surive without oxygen (A) basic building blocks of life (B) Microscopic organisms (C) an area swollen with pus (D) incapable of regurgitation (E) hydrogen (F) vacuum (G) outer space (H) the respiratory system 

answer: A
cells cannot survive without the atmosphere

question: What can't cells survive without? (A) money (B) atmosphere (C) vapor (D) friends (E) Energy. (F) Energy (G) Light (H) Chemical energy 

answer: B
Cells cannot survive without plants breathing into the atmosphere

question: Cells cannot survive without plants breathing into what? (A) carbon dioxide (B) seas (C) Sulfur dioxide (D) lungs (E) water vapor (F) atmosphere (G) water (H) water tanks 

answer: F
air helps cells survive

question: What helps cells survive? (A) DNA (B) all copper (C) air (D) space (E) RNA (F) coat (G) heat (H) gasoline 

answer: C
Cells are aerobic.

question: _ are aerobic (A) goats (B) plants (C) algae (D) moss (E) cells (F) chloroplast (G) complex (H) humans 

answer: E
cells cannot survive without plants replenishing the atmosphere

question: cells cannot survive without plants replenishing the what (A) Energy. (B) during the day (C) atmosphere (D) mountains (E) rain (F) heat energy (G) Energy (H) streams 

answer: C
living things cannot survive without oxygen

question: what cannot survive without oxygen? (A) animals (B) tanks (C) an organism's body (D) living things (E) hydrogen (F) space (G) Veins and arteries. (H) mammals 

answer: D
Cells cannot live without oxygen.

question: Cells cannot live without what commonly occuring element found on Earth? (A) Air (B) matter (C) Light (D) fossil fuel (E) oxygen (F) carbon (G) sunlight (H) water 

answer: E
Cells cannot survive without O2.

question: What is something cells cannot survive without? (A) gas (B) Air (C) O2 (D) CO2 (E) Ca (F) O3 (G) Fe (H) He 

answer: C
air helps cells survive

question: What helps cells survive? (A) DNA (B) Urea (C) coat (D) air (E) diet (F) RNA (G) heat (H) stem 

answer: D
fertilization occurs when male gametes swim to an egg inside an archegonium

question: when fertilization occurs, what swims to an egg inside an archegonium? (A) egg shells (B) male gametes (C) yolk (D) h2o (E) barnacles (F) Something to move (G) pollen (H) flow of electrons 

answer: B
When sperm enters an egg, conception occurs

question: What happens when a sperm enters an egg? (A) Conception (B) It will move. (C) competition (D) Menstruation (E) rapid expansion (F) The egg multiplies (G) Sperm reproduce (H) pollen 

answer: A
Pregnancy begins after sperm swim to an egg inside an archegonium.

question: Sperm swim to an egg inside a what? (A) gastropod shells (B) aqueous solution (C) archetype (D) archive (E) ocean water (F) pollen (G) archegonium (H) sperm 

answer: G
the egg implants itself in the uterus after sperm swim to an egg

question: the egg implants itself in the uterus after sperm does what? (A) permineralization (B) release more eggs (C) rapid expansion (D) migrate (E) swim to the sea (F) reproduce (G) swim to an egg (H) drown in the uterus 

answer: G
An egg and sperm can fuse when sperm swim to an egg inside an archegonium.

question: What happens in the archegonium? (A) eggs separate (B) Earth orbiting the Sun (C) sperm and egg fuse (D) competition (E) fallopian tubes join (F) permineralization (G) It expands (H) cloning 

answer: C
sperm nuclei enter the egg

question: what enters the egg? (A) DNA (B) flow of electrons (C) insects (D) Chemical energy (E) fallopian tube (F) sperm nuclei (G) acid (H) pollen 

answer: F
reproduction continues when sperm swim to an egg inside an archegonium

question: What continues when sperm swim to an egg inside an archegonium? (A) rapid expansion (B) permineralization (C) hemoglobin (D) cell wall (E) Plant reproduction (F) reproduction (G) flow of electrons (H) miasma 

answer: F
Sucrose attracts sperm to the egg for fertilization

question: Sucrose attracts sperm to the what for fertilization? (A) egg (B) ovum (C) omelet (D) nest (E) male (F) ova (G) uterus (H) pistil 

answer: A
pregnancy occurs when sperm swim to an egg inside an archegonium

question: what occurs when sperm swims to an egg inside an archegonium> (A) h2o (B) pollen (C) sperm (D) Energy. (E) competition (F) pregnancy (G) allow growth (H) death 

answer: F
Fertilization occurs when male gametes swim to an egg.

question: What occurs when a male gamete swims to an egg? (A) permineralization (B) competition (C) movement (D) rapid expansion (E) fertilization (F) birth (G) copulation (H) ovulation 

answer: E
fertilization occurs when sperm swim inside a single egg embedded in the prothallus.

question: What happens inside the single egg embedded inside the prothallus  (A) Earth revolving around the sun (B) The area was once underwater (C) gastropod shells (D) it keeps an organism warm (E) remains of prehistoric life (F) fertilization occurs (G) allow growth (H) It helps them survive 

answer: F
sperm swim to an egg, forming a zygote inside an archegonium

question: Where is a zygote formed by sperm swimming to an egg? (A) colder and wetter (B) ocean water (C) graptolites (D) rapid expansion (E) a delta (F) an archegonium (G) barnacles (H) an organism's body 

answer: F
Fertilization occurs when sperm swim to an egg inside a flask-shaped organ

question: What shape is the organ where fertilization occurs when sperm swim to an egg? (A) a prism (B) Flask (C) liquid (D) rings (E) Seesaw (F) porous (G) organ (H) gills 

answer: B
fertilization requires water

question: what requires water? (A) Power plants (B) peachleaf willow (C) animal transport (D) engines (E) Most plants (F) mouth of rivers (G) an organism's body (H) fertilization 

answer: H
Looking at the sun can have a negative impact on the eyes.

question: What can have a negative impact on your eyes? (A) Going to the eye doctor (B) A light amount of reading (C) cigarettes (D) smoking pipes (E) Eating a lot of carrots (F) Pollution (G) Pesticides (H) Looking at the sun 

answer: H
Looking at the sun has a negative impact on the eyes

question: Looking at what object could have a negative impact on the eyes? (A) sun's heat (B) squids (C) heat (D) Betelgeuse (E) Polaris (F) Light (G) The Sun (H) The Moon 

answer: G
Looking at the Sun has a negative impact on eyes.

question: Looking at what has a negative impact on eyes? (A) stars (B) shadows (C) Cars (D) moon (E) heat (F) guns (G) sun (H) zinc 

answer: G
Sunglasses can protect against looking at bright objects, like glare off the river surfaces.

question: What can sunglasses protect against? (A) fissures of hot, acidic water (B) rays or beams (C) Looking at sunglasses (D) Looking at bright objects (E) Looking at dark objects (F) Looking at newspapers (G) enormous damage to homes (H) Light passing through water 

answer: D
Looking at the sun has a negative impact on the eyes.

question: Looking at what has a negative impact on the eyes? (A) Pollution (B) Allergies (C) disease (D) the sun (E) clouds (F) sun's heat (G) the moon (H) glasses 

answer: D
Looking at bright objects have a negative impact on the retina

question: What does looking at bright objects do to the retina? (A) It expands (B) It decreases (C) Change colors (D) Makes it brighter (E) Makes them itchy (F) decrease stamina (G) Damages them (H) Dries them out 

answer: G
Looking at the sun has a negative impact on the eyes.

question: Looking at the sun can have a negative impact on what body part? (A) the eyes (B) people (C) the hands (D) the skin (E) the nose (F) humans (G) Temperature (H) the ears 

answer: A

question: Looking the sun has a what impact on the eyes? (A) heat energy (B) sunlight (C) positive (D) Temperature (E) negative (F) confusing (G) neutral (H) dangerous 

answer: E
Looking at bright objects damages the retina.

question: Looking at bright objects can damage what structure? (A) coral (B) chloroplasts (C) cells (D) Neuron. (E) photosynthesis (F) eyeglasses (G) the skin (H) retina 

answer: H
looking at the Sun has a negative impact on the eyes

question: Looking at what has a negative impact on the eyes? (A) disease (B) Pollution (C) Allergies (D) shadows (E) the Sun (F) sun's heat (G) the moon (H) the inside of eyelids 

answer: E
looking at stars negatively impacts the eyes

question: What impact does looking at stars have? (A) It expands (B) ligt (C) an image (D) Dilution (E) heat (F) forces (G) observe it (H) negative 

answer: H
looking at bright objects can sometimes cause headaches

question: what can cause headaches (A) cloudy and rainy weather (B) hyperthyroidism (C) prolactin release (D) Damaged hearing (E) The bending of a ray of light (F) Leptospirosis (G) Warm air moving into cold air (H) looking at bright objects 

answer: H
The haircoat of an organism helps keep it warm

question: The haircoat of a dog is useful for (A) recovery time from fatigue (B) When it's cold (C) protect them (D) finding bones (E) preventing dog days (F) keeping the dog warm (G) keeping the dog cool (H) water conservation 

answer: F
Wearing hats serves as insulation to keep the body warm.

question: What serves as insulation to keep the body warm? (A) exoskeleton (B) wearing hats (C) wearing glasses (D) Animal fur (E) sweating (F) with their fur (G) wearing jewelry (H) wearing nail polish 

answer: B
fur causes an organism to keep warm

question: What does fur do? (A) it serves as food (B) refract or absorb. (C) It helps them survive (D) absorb light energy (E) it catches fire (F) it drowns the organism (G) structure and function (H) it keeps an organism warm 

answer: H
Leaves are used by animals to stop transfer of heat from their body.

question: What might animals use leaves for? (A) water conservation (B) To make a path. (C) To burn for warmth. (D) storing water (E) To keep their body heat. (F) Help plants grow (G) sunlight energy (H) To fertilize gardens. 

answer: E
Leaves can prevent heat transfer from an animal's body.

question: How do leaves keep animals from getting cold?  (A) can be worn as clothes (B) protect them (C) adapt to coolness (D) heat with the sun (E) used to start fires (F) hard outer covering (G) preventing heat transfer (H) A transportation fuel 

answer: G
hand-knit booties help prevent the transfer of heat from an organism's body.

question: hand-knit booties help prevent the transfer of heat from what? (A) a fire's coals (B) a stone's surface (C) an organism's body (D) a dog's bowl (E) Greenhouse gases (F) energy of moving objects (G) they body they live in (H) living things 

answer: C
Preventing the transfer of heat from a human's body causes that human to keep warm.

question: How does a human keep warm? (A) Something with a head, thorax, and abdomen (B) drinking plenty of water (C) increases the transfer of heat (D) transfers heat to someone (E) heat is produced (F) hard outer covering (G) prevents the transfer of heat (H) they body they live in 

answer: G
Preventing the transfer of energy from an organism's body keeps it warm.

question: Preventing the transfer of energy from an organism's body does what? (A) exposure to cold (B) depress neuronal excitability (C) makes the organism cold (D) keeps the organism warm (E) makes the organism live longer (F) To avoid death (G) makes the organism hungry (H) protect them 

answer: D
radiation keeps humans warm

question: what keeps humans warm? (A) Animal fur (B) Solar energy (C) wind (D) radiation (E) Evaporation (F) snow (G) magnets (H) exoskeleton 

answer: D
Preventing the transfer of heat from an animal 's body causes that animal to keep warm

question: Preventing the transfer of heat from an animal 's body causes that animal to keep what? (A) fur (B) energy (C) cold (D) chilled (E) warmth (F) warm (G) fats (H) frozen 

answer: F
Sweating increases the amount of heat that is transferred from the body.

question: What will increase the amount of heat that is transferred from the body? (A) shivering (B) Evaporation (C) exercise (D) warm environments (E) wearing a hat (F) Movement (G) dehydration (H) sweating 

answer: H
fur prevents the transfer of heat from an organism's body

question: What prevents the transfer of heat from an organism's body? (A) ice (B) skin (C) funguses (D) bacteria (E) fats (F) fur (G) hair (H) bone 

answer: F
Fur and feathers help prevent some animals bodies from transferring heat.

question: What function can fur and feathers perform for some animals? (A) the support structure (B) they travel great distances (C) the process of adaptation (D) structure and function (E) temperature regulation (F) prevent bodies from transferring heat (G) heat to cooler objects (H) the production of heat 

answer: F
Dirt can prevent the transfer of heat from an organism's body.

question: What can an prevent the transfer of heat from an organism's body? (A) Sulfur (B) cilia (C) skin (D) dirt (E) oil (F) immune (G) fur (H) fats 

answer: D
preventing the transfer of energy from an organism's body causes it to keep warm

question: what can preventing the transfer of cause the body to keep warm in an organism? (A) hair (B) Collagen (C) sweating (D) hydration (E) the skin (F) exercise (G) fur (H) energy 

answer: H
Feet designed for swimming are used for moving faster through water.

question: What designed for swimming are used for moving faster through water? (A) Limbs (B) fingers (C) feet (D) nose (E) Frogs. (F) Frogs (G) hair (H) Whales 

answer: C
Ducks can move fast through water.

question: What can move fast through water? (A) animals (B) squids (C) lead (D) sharks (E) ice (F) snails (G) ducks (H) rivers 

answer: G
Aquatic animals in water use webbed feet due to the principals of aerodynamics.

question: Aquatic animals in water use webbed feet due to what? (A) ability to sense light (B) principals of aerodynamics (C) kinetic energy (D) swimming slower (E) refraction of light (F) poor swiming (G) bending light rays (H) dynamic relationships 

answer: B
ducks move faster through water due to their feet

question: Why do ducks move faster through water? (A) Due to their coloring (B) Due to their feet (C) To keep their body heat. (D) Due to their diet (E) animals with backbones (F) Males and females (G) it keeps an organism warm (H) Due to their quacks 

answer: B
webbed feet are used for moving faster through water by ducks

question: what uses webbed feet for moving faster through water? (A) squids (B) humans (C) h2o (D) trout (E) octopus (F) insects (G) ducks (H) fish 

answer: G
ducks can move fast through the water due to their specialized feet

question: ducks can move fast through the water due to their specialized what (A) feet (B) speed (C) size (D) bills (E) Limbs (F) beaks (G) wings (H) Tail 

answer: A
Beavers use their webbed feet to move through water quicker

question: How do beavers move through water quickly? (A) it keeps an organism warm (B) lowered energy cost (C) heat is produced (D) Males and females (E) They have webbed feet (F) running and lifting (G) heat energy (H) prevents the transfer of heat 

answer: E
webbed feet help aquatic animals catch prey

question: What do webbed feet help aquatic animals do? (A) rapid expansion (B) root growth (C) Catch prey (D) support (E) Regrows it (F) squeeze (G) Relieve pain (H) improve 

answer: C
aquatic animals use feet as a rudder

question: What are used as a rudder by aquatic animals? (A) dorsal (B) squids (C) feet (D) fibers (E) Tail (F) sharks (G) gills (H) clams 

answer: C
Lungs are used for breathing air by animals with four limbs.

question: Lungs are used for breathing air by animals with what? (A) unidirectional (B) exoskeleton (C) contracting (D) fins (E) four limbs (F) gills (G) kinetic energy (H) eight eyes 

answer: E
african elephants have lungs

question: how do african elephants breathe (A) with ears (B) with skin (C) survive (D) four limbs (E) with lungs (F) Pituitary gland (G) with tusk (H) Heart rate 

answer: E
lungs are used for breathing air by elephants

question: What uses lungs to breathe air? (A) elephants (B) Frogs (C) humans (D) the sun (E) some mammals (F) monotremes (G) bacteria (H) rock candy 

answer: A