praj-17/QA-MCQ-Open-ended huggingface dataset:
cold is used to keep food fresh

question: What keeps food fresh? (A) bacteria (B) sodium (C) lipids (D) cold (E) gas (F) sugar (G) cooled (H) dust 

answer: D
A refrigerator is used for inhibiting the growth of most bacteria on food.

question: A refrigerator is used for inhibiting the growth of what on food? (A) some invertebrates (B) viruses (C) molds (D) spores (E) Echinoids (F) most bacteria (G) Nematoda (H) cones 

answer: F
Slowing the growth of bacteria keeps food fresh

question: What does slowing the growth of bacteria do for a food? (A) It remains dormant (B) survive (C) It decreases (D) Keeps it warm (E) Makes it taste worse (F) Makes it go bad quicker (G) Keeps it fresh (H) Cooking 

answer: G
A refrigerator keeps food cold

question: What does a refrigerator do? (A) Keeps food cold (B) Cooks food (C) Decrease bodily water (D) Spoils food (E) Keeps food warm (F) staying warm (G) lowered energy cost (H) adding heat 

answer: A
A kitchen appliances is used for keeping food fresh for a long period of time

question: What is used for keeping food fresh for a long period of time? (A) Gardens (B) an electric stove (C) A kitchen appliance (D) Fuel cells (E) Plates (F) Air freshener (G) Electric generators (H) electricity 

answer: C
a refrigerator is used for keeping chicken fresh

question: what does a refrigerator keep fresh? (A) animals (B) heat (C) salt (D) oysters (E) canned food (F) grass (G) chicken (H) trout 

answer: G
Keeping food fresh for a long period of time is a major user of electricity.

question: Keeping food fresh is a major user of what? (A) kinetic energy (B) coal (C) eating dinner (D) hydration (E) heat energy (F) growing vegetables (G) electricity (H) Energy 

answer: G
cold is used for keeping food fresh for a long period of time

question: What used for keeping food fresh for a long period of time? (A) cooled (B) viruses (C) Energy (D) heat (E) Winter (F) bacteria (G) cold (H) phytoplankton 

answer: G
Refrigerators help prevent cold food from growing poisonous bacteria.

question: What prevents cold food from growing poisonous bacteria? (A) Dehydration (B) Cooking (C) a hydraulic system (D) sweating (E) refrigerators (F) fur and fat (G) an electric stove (H) hard outer covering 

answer: E
Cephalopods have a complex nervous system

question: What has a complex nervous system? (A) insects (B) Airplanes (C) Rocks (D) elephants (E) humans (F) animals (G) h2o (H) Cephalopods 

answer: H

question: what type of nervous system do Cephalopods have? (A) organ (B) automatic (C) nerves (D) sensory (E) three (F) sweating (G) complex (H) brain 

answer: G
most animals without a backbone have a complex nervous system

question: what have more complex nervous systems (A) animals without a backbone (B) the wearing away of rock (C) h2o (D) barks and snarls (E) plants (F) density (G) Veins and arteries. (H) remains of prehistoric life 

answer: A
Most invertebrates are complex living creatures

question: Most invertebrates are what? (A) microorganisms (B) extinct creatures (C) remains of prehistoric life (D) more abundant (E) dying species (F) complex living creatures (G) members of their own species (H) ruined creatures 

answer: F
coral can a more complex nervous system.

question: What can have a more complex nervous system? (A) a fish (B) Birds (C) insects (D) coral (E) the Sun (F) ducks (G) rocks (H) air molecules 

answer: D
Most insects have a complex nervous system

question: Most insects have a what? (A) faulty nervous system (B) layers of fat (C) epidermis and dermis (D) distracted nervous system (E) complex nervous system (F) brain damaged system (G) biological diversity (H) sensory neurons 

answer: E
Most animals without a backbone have a more complex nervous system.

question: Animals that tend to have complex nervous systems are missing what? (A) Energy (B) Energy. (C) nervous system (D) Chlorophyll (E) backbone (F) alleles (G) abdomen (H) brain 

answer: E
Most invertebrates have brains capable of learning.

question: Most invertebrates have brains capable of what? (A) telepathy (B) movement (C) telekinesis (D) allow growth (E) animals (F) learning (G) relocation (H) power 

answer: F
most animals without a backbone have a more complex nervous system

question: what mostly have a more complex nervous system? (A) nerve cells (B) protist (C) animals without backbone (D) remains of prehistoric life (E) members of their own species (F) sensory neurons (G) Veins and arteries. (H) bacteria 

answer: C
insects have a more complex nervous system

question: What has a more complex nervous system? (A) elephants (B) phytoplankton (C) animals (D) insects (E) viruses (F) crocodiles (G) tortoises (H) bacteria 

answer: D
Insects have a more complex nervous system.

question: What crawls and is known to have a complex nervous system?  (A) fur seals (B) Insects. (C) mammals (D) animals (E) a fish (F) humans (G) bees (H) ducks 

answer: B
Jellyfish have a more complex nervous system.

question: Which of the following has the most complex nervous system? (A) animals (B) nerves (C) fur seals (D) humans (E) elephants (F) Jellyfish (G) bears (H) kalenchoes 

answer: F
Most animals without a backbone have a complex nervous system

question: Most animals without a backbone have what? (A) epidermis and dermis (B) Leptospirosis (C) Veins and arteries. (D) death and devastation (E) scarce resources (F) barks and snarls (G) decreases its bodily water (H) Complex nervous systems 

answer: H
The thyroid gland increases metabolism in cells throughout the body

question: What increases metabolism in cells throughout the body? (A) lymph nodes (B) aerobic capacity (C) puberty (D) thyroid gland (E) Smoking (F) smoking cigarettes (G) cells (H) heat energy 

answer: D
metabolism is regulated by hormones

question: What regulates metabolism? (A) water (B) mammals (C) food (D) sweating (E) hormones (F) lungs (G) sleep (H) Chlorophyll 

answer: E
Thyroid hormones increase the rate of heat production in cells

question: Thyroid hormones increase the rate of what in cells? (A) kinetic energy (B) heat production (C) heat sources (D) Chemical energy (E) heat energy (F) heat improvement (G) energy usage (H) heat molecules 

answer: B
The thyroid gland makes a chemical substance that increase the rate of metabolism in the body

question: What gland makes a chemical in the body to increase the rate of metabolism? (A) sweating (B) Follicle (C) A drug. (D) heat (E) lmestone (F) endocrine gland (G) Pituitary gland (H) Thyroid 

answer: H
the pituitary gland releases hormones that affect metabolism

question: Which gland has the largest impact on human metabolism? (A) three (B) Pituitary (C) Energy (D) Chlorophyll (E) Sweat (F) energy usage (G) Salivary (H) Mammary 

answer: B
hyperthyroidism can increase the rate of metabolism in cells throughout the body.

question: What can increase the rate of metabolism in cells throughout the body? (A) hyperthyroidism (B) sweating (C) an electric stove (D) Power plants (E) electricity (F) mitosis (G) haploid (H) smoking cigarettes 

answer: A
thyroid hormones effects everyone differently

question: what effects everyone differently? (A) density (B) cigarettes (C) Earth orbiting the Sun (D) gravity (E) thyroid hormones (F) force (G) Climate change (H) Temperature changing 

answer: E
the thyroid gland in the neck is responsible for an increase in the rate of metabolism in cells throughout the body.

question: what in the neck is responsible for an increase in the rate of metabolism in cells (A) Veins and arteries. (B) thyroid gland (C) veins (D) Energy. (E) spine (F) temperature (G) energy usage (H) liver 

answer: B
Chronic stress increases the rate of metabolism in cells throughout the body

question: What increases the rate of metabolism in cells throughout the body? (A) chronic stress (B) heat energy (C) resting up (D) taking naps (E) smoking cigarettes (F) Smoking (G) sleeping well (H) sweating 

answer: A
Thyroid hormones increase the rate of all the chemical processes in living organism cells.

question: What increases the rate of all the chemical processes in living organism cells? (A) Thyroid hormones (B) Blood Cells (C) Hair Follicles (D) oxidation reaction (E) Temperature changing (F) Skin Cells (G) temperature (H) heat energy 

answer: A
thyroid hormones increase the rate of energy consumption

question: What do thyroid hormones increase? (A) Size of ego (B) cause people to become sick. (C) Rate of energy consumption (D) Skill of human (E) aerobic capacity (F) Plants growth (G) Sense of smell (H) Helps them grow 

answer: C
Thyroid hormones increase the rate of converting food to energy.

question: Thyroid hormones increase the rate of  (A) by making heat (B) the rest of the body (C) female sex cells (D) Helps them grow (E) hydration of their cells (F) heat produced (G) converting food to energy (H) aerobic capacity 

answer: G
Thyroxine increase the rate of metabolism in cells throughout the body.

question: What increases the rate of metabolism in cells throughout the body? (A) Thyroxine (B) Smoking (C) fever (D) bioaerosols (E) acetic acid (F) sweating (G) Power plants (H) heat produced 

answer: A
Thyroxine increases the rate of metabolism in cells throughout the body.

question: Thyroxine increases the rate of metabolism in cells throughout the what? (A) Summer (B) body (C) state (D) skin (E) H 2 O (F) HIV (G) life (H) humans 

answer: B
a gland produces hormones in cells

question: what produces hormones? (A) ferns (B) humans (C) glands (D) chemicals (E) animals (F) insects (G) Wasps (H) cows 

answer: C
Graves disease increases the rate of metabolism in cells

question: what increases the rate of metabolism in cells? (A) heat energy (B) heating liquids (C) Smoking (D) adding heat (E) cigarettes (F) smoking cigarettes (G) Graves disease (H) Dehydration 

answer: G
Excess water and a semi-solid mass of waste are removed from the body

question: What and a semi-solid mass of waste are removed from the body? (A) all matter (B) Organic compounds (C) excess water (D) carbon dioxide (E) excess corneas (F) excess blood (G) excess body parts (H) Sulfur dioxide 

answer: C
All organisms remove waste from their body

question: What is one thing all organisms do? (A) Eat food through the mouth (B) converting mass to energy (C) Remove waste from the body (D) Walk on two legs (E) eat plants or other animal (F) by keeping them warm (G) produce offspring (H) Hatch from eggs 

answer: C
Urination is a process of removing wastes and excess water from the body.

question: What is a process of removing wastes and excess water from the body? (A) hydration (B) urination (C) incontinence (D) trash can (E) vaporization (F) Cooking (G) body waste (H) Exfoliation 

answer: B
feces removes wastes and excess water from the body

question: What removes wastes and excess water from the body? (A) solutes (B) vinegar (C) Balance (D) ice (E) blood (F) air (G) rivers (H) feces 

answer: H
Feces are a major route of removing wastes and excess water from the body.

question: What is a major route of removing wastes from the body? (A) Detoxifying teas (B) Feces (C) Burping (D) Essential Oils (E) glucose (F) sodium (G) NaCl (H) rivers 

answer: B
Zinc leaves the body through excretion.

question: How does Zinc usually leave the body? (A) irradiation (B) A drug. (C) burning coal (D) Excretion (E) physical removal (F) vomit (G) an ion (H) evaporation 

answer: D
Excretion is the process of removing feces and excess water from the body.

question: What is the process of removing feces and excess water from the human body called? (A) recycling (B) salivation (C) waste production (D) excretion (E) Exfoliation (F) perspiration (G) Deposition. (H) Deposition 

answer: D
The body eliminates wastes and excess water from the body

question: What eliminates wastes and excess water? (A) recycling (B) hydration (C) evaporation (D) loose soil (E) bacteria (F) the body (G) Exfoliation (H) Cooking 

answer: F
parasites remove waste from their bodies

question: What do parasites do with waste? (A) kill them (B) remove (C) die (D) migrate (E) harm them (F) expelled (G) propagate (H) a hazard 

answer: B
Alcohol increases the process of removing wastes and excess water from the body.

question: What increases the process of remove waste and excess water from the body? (A) Sweating (B) hydration (C) Smoking (D) bacteria (E) vinegar (F) alcohol (G) Cooking (H) boiling 

answer: F
excretion removes excess H2O from the body

question: what excess does excretion remove from the body? (A) fat (B) pH (C) H20 (D) mL (E) Urea (F) rice (G) H2O (H) Fe 

answer: G
Plants are organisms that make food for themselves and other organisms.

question: Plants are capable of making: (A) Chemical energy (B) glucose (C) solar energy (D) fertilizer (E) Organic compounds (F) Exfoliation (G) their own food (H) nitrogen 

answer: G
Plants are Producers

question: Plants are what type of organism? (A) a producer (B) a parasite (C) a consumer (D) fertile (E) a decomposers (F) plants (G) more abundant (H) trees 

answer: A
humans can provide food for other organisms

question: What can humans do for other organisms? (A) protect them (B) Provide food (C) interact (D) reproduce (E) Provide meaning (F) agriculture (G) Provide gods (H) Force to live forever 

answer: B
green plants provide food for themselves and other organisms

question: what provides food for themselves and other organisms? (A) insects (B) animals (C) green plants (D) agriculture (E) honeybees (F) plants (G) humans (H) h2o 

answer: C
most plants make food for themselves and other organisms

question: What makes food for themselves and other organisms? (A) agriculture (B) honeybees (C) water (D) sunlight (E) most plants (F) viruses (G) Conifers (H) Chlorophyll 

answer: E
trees make food for themselves and other organisms

question: What makes food for themselves and other organisms? (A) bees (B) trees (C) rocks (D) the Sun (E) carnivorous plankton (F) plants (G) ferns (H) legumes 

answer: B
green plants make food for themselves and other organisms

question: what makes food for themselves and other organisms? (A) bacteria (B) chicken (C) green plants (D) plants (E) agriculture (F) humans (G) honeybees (H) Conifers 

answer: C
Green plants are organisms that make food for themselves and other organisms.

question: What are organisms that make food for themselves and other organisms? (A) mushrooms (B) green plants (C) plants (D) mammals (E) agriculture (F) honeybees (G) photosynthesis (H) animals 

answer: B
The base of the food chain help provide food for other organisms.

question: What does the base of the food chain provide food for? (A) It helps them survive (B) sediments (C) Most plants (D) other organisms (E) our planet (F) energy systems (G) fruits (H) Animal survival 

answer: D
An autotroph is a producer that can produce food for itself

question: How does an autotroph get food? (A) during the day (B) They have thick fur (C) direct energy (D) it needs them (E) Veins and arteries. (F) hydrate their cells (G) Chemical energy (H) It produces it 

answer: H
green plants are organisms that make food for themselves and other organisms

question: what are organisms that make food for themselves and other organisms? (A) plants (B) honeybees (C) chickens (D) green plants (E) insects (F) animals (G) agriculture (H) fertile 

answer: D
parasites obtain their food from producers that produces food for themselves and others

question: Parasites get what from producers? (A) killed (B) Energy (C) seeds (D) food (E) nectar (F) HIV (G) power (H) harm 

answer: D
Producers provide food for themselves and for predators.

question: Predators require something else to make food, which means they are not: (A) humans (B) animals (C) infected (D) competition (E) dangerous (F) producers (G) mammals (H) warm-blooded 

answer: F
plants' anchors have primary and secondary meristems for growth and length and width into the ground.

question: What have primary and secondary meristems for growth and length and width into the ground? (A) swamp vegetation (B) peachleaf willow (C) it needs them (D) plants' stems (E) plants' pollen (F) plants' buds (G) plants' anchors (H) Conifers 

answer: G
Without meristems, roots couldn't lengthen or widen.

question: Where does lengthening and widening occur in plant roots? (A) meristems (B) Epidermis (C) cracking (D) allow growth (E) buds (F) stamens (G) epidermal (H) fruits 

answer: A
plants have meristems for growth

question: What have meristems for growth? (A) plants (B) humans (C) tortoises (D) animals (E) Conifers (F) Flowers (G) moss (H) cacti 

answer: A
Roots are zones of intense activity.

question: Where does intense activity occur in a plant? (A) Roots (B) Buds (C) bamboo (D) fields (E) Summer (F) years (G) Hairs (H) Petals 

answer: A
Turnips have primary and secondary meristems for growth in length and width

question: What do turnips use to grow in length and width? (A) epidermal (B) light energy (C) Energy. (D) bacteria (E) meristem (F) fungi (G) viruses (H) Energy 

answer: E
Roots growth in length and width are indeterminate growth of the plant

question: Roots growth in length and width are what type of growth of the plant (A) determinate (B) positive (C) peachleaf willow (D) important habitats (E) rigid (F) it needs them (G) fixed (H) indeterminate 

answer: H
most plants have primary and secondary meristems for growth in length and width

question: What has primary and secondary meristems for growth in length and width? (A) swamp vegetation (B) rocks (C) epidermal (D) Conifers (E) peachleaf willow (F) the Moon (G) most plants (H) leaves 

answer: G
Roots have parts that regenerate after bisection

question: What have parts that regenerate after bisection? (A) bushes (B) roots (C) raccoons (D) bodies of water (E) legumes (F) skin (G) Trees (H) stones 

answer: B
bushes have primary and secondary meristems

question: What has primary and secondary meristems? (A) bacteria (B) rocks (C) grass (D) humans (E) Flowers (F) a bush (G) cacti (H) plants 

answer: F
roots have primary and secondary meristems for growth in size

question: growth in what is caused by primary and secondary meristems in roots? (A) H 2 O (B) bamboo (C) population (D) offspring (E) bushes (F) bulbs (G) clouds (H) size 

answer: H
roots have different meristems

question: What do roots have? (A) allow growth (B) resistance (C) Sediment (D) meristems (E) layers of fat (F) Energy (G) storing water (H) alveoli 

answer: D
roots turn into branches

question: what do roots turn into? (A) seeds (B) bushes (C) burrs (D) loose dirt (E) allow growth (F) branches (G) dirt (H) Sediment 

answer: F
the part of plants that absorbs water has primary and secondary meristems for growth

question: What is the function of the part of a plant that has meristems? (A) it needs them (B) photosynthesis (C) Exfoliation (D) Absorbing water (E) plant reproduction (F) protect them (G) absorb light energy (H) survival 

answer: D
The growth in roots that comes from primary and secondary meristems can be measured with a ruler

question: The growth in what comes from primary and secondary meristems can be measured with a ruler? (A) bushes (B) years (C) Trees (D) three (E) roots (F) bamboo (G) rings (H) a prism 

answer: E
Proteins, nucleic acids and chlorophyll are found in lush growth and late plants.

question: Proteins, nucleic acids and chlorophyll are found in what? (A) epidermis and dermis (B) lush growth and late plants (C) Microscopic organisms (D) share properties (E) small puddles and fast cars (F) small plants and big clouds (G) production of energy (H) foggy highways 

answer: B
Chloroplasts manufacture nitrogen

question: What is produced by chloroplasts? (A) oxygen (B) sunlight (C) blood (D) Energy (E) glucose (F) gasoline (G) Energy. (H) nitrogen 

answer: H
Nitrogen is found in most molecules.

question: _ is found in most molecules. (A) glucose (B) Gold (C) Energy (D) food (E) Polonium (F) Nitrogen (G) Helium (H) heat energy 

answer: F
life without nitrogen is impossible

question: What is life impossible without? (A) fear (B) printer (C) Light (D) glucose (E) oxygen (F) dogs (G) nitrogen (H) hydration 

answer: G
a chemical element with symbol N and atomic number 7 is found in chlorophyll because it is absorbed in the cycle

question: What is the chemical element with symbol N and atomic number 7 found in? (A) Chlorophyl (B) Petals (C) Mitochondria (D) A Greek letter (E) Cytoplasm (F) acetic acid (G) Acids (H) fossil fuels 

answer: A
lawns eat proteins, nucleic acids, and chlorophyll

question: what do lawns eat? (A) hydrate their cells (B) density (C) weathering (D) organic matter (E) By wind and rain (F) Something made from fermented ricce (G) proteins and nucleic acids (H) plastic 

answer: G
a colorless, odorless gas is found in proteins

question: what is found in proteins? (A) Something coming from a gland (B) Something that causes allergies (C) characteristics (D) Transfers energy (E) it keeps an organism warm (F) Chemical energy (G) that material's properties (H) a colorless, odorless gas 

answer: H
Causes of rapid growth are found in proteins, nucleic acids, and chlorophyll

question: What are found in proteins, nucleic acids, and chlorophyll? (A) microorganisms (B) solid, liquid, gas (C) share properties (D) characteristics (E) Chemical energy (F) Causes of rapid growth (G) that material's properties (H) Organic compounds 

answer: F
nitrogen is found in DNA

question: what is found in DNA (A) resistance (B) pollen (C) nitrogen (D) seeds (E) animals (F) positive (G) fur and fat (H) glucose 

answer: C
Proteins,nucleic acids and chlorophyll are found naturally in the air and soil, and living organisms

question: What is  found naturally in the air and soil, and in living organisms? (A) solid, liquid, gas (B) Something with a head, thorax, and abdomen (C) metabolic reaction (D) protein,nucleic acid,chlorophy (E) Chemical energy (F) Greenhouse gasses (G) By wind and rain (H) sub-units of species 

answer: D
nitrogen is found in what gives plants a green color

question: What is found in that that gives plants a green color? (A) Energy (B) sunlight (C) acetic acid (D) Energy. (E) Solar energy (F) water vapor (G) Light (H) nitrogen 

answer: H
Using radioactive gamma ray sources, existing microorganisms in food can be killed

question: Using radioactive gamma ray sources, existing microorganisms in food can be what? (A) killed (B) cancer (C) organisms (D) tiny (E) dangerous (F) extended (G) colored (H) resized 

answer: A
Cooking food kills organisms and vitamins.

question: What does cooking food do? (A) it keeps an organism warm (B) Makes it taste bad (C) depress neuronal excitability (D) Kills organisms and vitamins (E) get chemical reactions started (F) Makes it cold (G) converting electricity to heat (H) Makes it spoil 

answer: D
irradiating food can kill e-coli bacteria

question: Irradiating food can do which of the following? (A) get chemical reactions started (B) Make it radioactive (C) reusing things (D) chemical changes (E) Harm consumers who eat it (F) Kill e-coli bacteria (G) preventing heat transfer (H) Cause parasites to reproduce 

answer: F
Irradiating food can be used to kill something that causes fermentation in the food

question: Irradiating food can be used to kill what in the food? (A) Something that causes attraction (B) one celled organisms (C) Something that causes fermentation (D) Something that causes digestion (E) microscopic building blocks (F) single-celled organisms (G) Microscopic organisms (H) Something that causes evaporation 

answer: C
irradiating food prevents  spoilage

question: Irradiating food prevents what? (A) discoloration (B) bacteria (C) freezing (D) Dehydration (E) spoilage (F) cancer (G) bad odors (H) apoptosis 

answer: E
irradiating food can be used to kill bacteria in food

question: What can be killed in food by irradiating it? (A) heterotrophs (B) A virus (C) bacteria (D) smallpox (E) seeds (F) viruses (G) steam from rising (H) the core 

answer: C
killing microorganism in food is important to food safety

question: killing microorganisms in food is important to (A) humans (B) crop yeilds (C) food safety (D) health (E) Cooking (F) Animal survival (G) recipe requirements (H) farm production 

answer: C