praj-17/QA-MCQ-Open-ended huggingface dataset:
Secondary growth forms secondary blood vessels

question: Secondary growth forms secondary (A) blood vessels (B) permineralization (C) Conifers (D) color of leaves (E) oxidation reaction (F) Most plants (G) peachleaf willow (H) shrub beds 

answer: A
Air pollution can cause a decrease in crop yields.

question: Air pollution can cause a decrease in what? (A) The atmosphere (B) kinetic energy (C) smoke (D) crop yields (E) nutrients (F) Temperature (G) fires (H) smog 

answer: D
Air pollution can be detrimental to crop growth

question: Crop growth can be negatively impacted by (A) fossil fuels (B) light pollution (C) Pollution (D) drought (E) rainbow falls (F) Greenhouse gasses (G) lunar eclipse (H) air pollution 

answer: H
some soils are more sensitive than others to a lowered pH

question: some soils are more sensitive than others to a lowered what (A) p53 (B) HPV (C) CO2 (D) wolf population (E) light level (F) pH (G) sea level (H) dam 

answer: F
incineration can cause the pH of soil to decrease

question: What can cause the pH of the soil to increase? (A) incineration (B) dry conditions (C) Greenhouse gases (D) clean water (E) contamination (F) air (G) erosion (H) clean rain 

answer: A
air pollution is balanced by compost in soil

question: What balances the effect of air pollution in soil? (A) wind (B) rubber (C) batteries (D) watershed (E) salinity (F) Earthworms (G) compost (H) acid 

answer: G
air pollution can cause soil acidity to increase

question: What can increase soil acidity? (A) Air pollution (B) Organic compounds (C) humans disturb it (D) cactuses (E) flooding (F) deforestation (G) Pollution (H) harmful substances 

answer: A
incinerated mercury can cause the ph of soil to decrease

question: what can cause the ph of soil to decrease? (A) Greenhouse gasses (B) contamination (C) fossil fuels (D) chlorofluorocarbons (E) incinerated mercury (F) harmful substances (G) Greenhouse gases (H) Temperature 

answer: E
Plants use a polysaccharide for their cell walls.

question: What do plants build their cell walls from? (A) By wind and rain (B) Deposition (C) Deposition. (D) algae (E) Chemical energy (F) plant wall (G) plant material (H) polysaccharides 

answer: H
fibers are composed of cellulose

question: What are fibers composed of? (A) lmestone (B) cellulose (C) ribosomes (D) animal fur (E) plastic (F) produce light (G) cellulite (H) Hemoglobin 

answer: B
Cactus use cellulose for their cell walls

question: what uses cellulose for their cell walls? (A) cactus (B) Oak (C) Conifers (D) Trees (E) h2o (F) flowers (G) insects (H) humans 

answer: A
green beans use cellulose for their cell walls.

question: What do green beans use for their cell wall? (A) Energy (B) cellulite (C) cellular (D) cellolosis (E) cellulose (F) lmestone (G) layers of fat (H) heat energy 

answer: E
animals lack cellulose

question: What do animals lack? (A) chromosomes (B) warmth (C) Energy (D) polysaccharides (E) Bodily water (F) fur and fat (G) microbes (H) cellulose 

answer: H
Producers use cellulose for their cell walls.

question: What kind of organism use cellulose for their cell walls? (A) parasites (B) animals (C) Conifers (D) fungus (E) vegetation (F) producers (G) amoeba (H) viruses 

answer: F
fiber is made from cell walls

question: What is made from cell walls? (A) water (B) blood (C) cells (D) sugar (E) a path (F) fiber (G) moss (H) Carbon 

answer: F
bushes use cellulose for their cell walls

question: what uses cellulose for their cell walls? (A) flowers (B) bushes (C) Trees (D) organisms (E) Oak (F) insulator (G) Conifers (H) grass 

answer: B
Cells walls are fiber.

question: What are cell walls made of? (A) fossils (B) peat (C) moss (D) cations (E) Carbon (F) Fiber (G) Fungi (H) sodium 

answer: F
Plants use fiber for their cell walls

question: Plants use what for their cell walls? (A) sugar (B) cations (C) sulfur (D) fiber (E) glucose (F) Carbon (G) Cane. (H) peat 

answer: D
plants cell walls are readily broken down by microbes

question: plants cell walls are readily broken down by what (A) Heavy rains (B) heat energy (C) acetic acid (D) microbes (E) fossil fuels (F) heat (G) bacteria (H) chemicals 

answer: D
adding salt to water decreases the melting point of water

question: What decreases the melting point of water? (A) forces (B) Dilution (C) erosion (D) Heat energy (E) chilling water (F) heating water (G) reading books (H) adding salt 

answer: H
adding sodium chloride to a liquid decreases the melting point of that liquid

question: Adding what decreases the metling point of a liquid? (A) gold (B) Heat energy (C) helium (D) fossil fuels (E) Sodium chloride (F) Calcium carbonate (G) dihydrogen monoxide (H) salinity 

answer: E
Adding salt to a liquid changes the nature of the liquid

question: Adding salt to a liquid changes what aspect of the liquid? (A) salinity (B) Dilution (C) energy (D) nature (E) Energy. (F) heat (G) ligt (H) reduce 

answer: D
Impurities decreases melting points of liquid

question: What decreases the melting point of liquid? (A) Dilution (B) Impurities (C) Water expanding (D) Dehydration (E) Heat energy (F) Pollution (G) Time and energy (H) evaporation 

answer: B
Objects float more easily in water with a lower melting point

question: Water in the Pacific Ocean freezes at a lower temperature than water in Lake Shasta. What is also true about these two bodies of water? (A) Something located on the border of Tibet and Burma (B) Something whose growth is discouraged by heavy wet soils (C) Objects float more easily in the Pacific ocean than in Lake Shasta (D) Two things that come together in San Andreas (E) water vapor rising into colder regions of the atmosphere and condensing (F) Something that can be converted to kinetic and heat energy by a motor (G) Something made primarily of oxygen and nitrogen (H) skin redness and pain, possible swelling, blisters, fever, headaches 

answer: C
Adding something from the ocean to a liquid decreases the melting point of that liquid

question: What can be added to a liquid to decrease the melting point of the liquid? (A) kinetic energy (B) energy of moving objects (C) Sulfur dioxide (D) fossil fuels (E) Chemical energy (F) activation energy (G) aqueous solution (H) Something from an ocean 

answer: H
adding sodium chloride to a liquid decreases the melting point of that liquid

question: What do you add to decrease the melting point of a liquid? (A) salinity (B) Dehydration (C) Heat energy (D) sodium chloride (E) layers of fat (F) chemical changes (G) evaporation (H) aqueous solution 

answer: D
Increasing the density of water decreases its melting point.

question: What decreases the melting point of water? (A) The bending of a ray of light (B) heating liquids (C) cloudy and rainy weather (D) Movement of an air mass (E) increasing its density (F) global warming (G) tectonic plates coliding (H) movement of tectonic plates 

answer: E
Higher salinity will decrease the melting point of a liquid

question: What will decrease the melting point of a liquid? (A) Heat energy (B) Dehydration (C) layers of fat (D) Physical weathering (E) chlorofluorocarbons (F) chemical changes (G) chemical reaction (H) Higher salinity 

answer: H
Fuel that burns incompletely in a furnace creates carbon monoxide

question: What happens when a fuel burns incompletely? (A) Carbon monoxide disappears (B) direct damage to the lungs (C) deadly and devastating (D) Carbon monoxide is created (E) retaining heat (F) Oxygen increases (G) permineralization (H) It's recycled 

answer: D
Furnaces and other devices that burn fuel are health hazards.

question: What are the affects of burning fuel on human health? (A) emissions (B) They aid lung health. (C) direct damage to the lungs (D) They are a hazard. (E) The affects are mildly healthy (F) The fuel burns clean. (G) Greenhouse gases (H) Global warming 

answer: D
Burning fuel in furnaces can kill

question: Burning fuel in a furnace can  (A) fire interns (B) kill (C) death (D) furnish a home (E) freeze water (F) harm (G) loss (H) expand 

answer: B
gas furnaces can cause suffocation

question: What can gas furnaces cause? (A) matter vibrating (B) Pollution (C) rain (D) Stale air (E) condensation (F) emissions (G) suffocation (H) friction 

answer: G
carbon monoxide is produced when heating homes

question: what produces carbon monoxide? (A) h2o (B) burning coal (C) hydrogen (D) freezing (E) heating homes (F) chlorofluorocarbons (G) cigarettes (H) gasoline 

answer: E
Carbon monoxide is a gas produced by burning propane.

question: What gas is produced by burning propane? (A) Greenhouse gases (B) Sulfur dioxide (C) gasoline (D) Carbon monoxide (E) hydrocarbons (F) carbon dioxide (G) dangerous (H) heating liquids 

answer: D
Carbon monoxide is a gas produced by furnaces and other engines.

question: Carbon monoxide, a product of furnaces and engines, is a: (A) acid (B) CO2 (C) kill (D) harm (E) gas (F) form (G) CO 2 (H) HPV 

answer: E
Producers use energy and inorganic molecules for the retention of nutrients.

question: Producers use energy and inorganic molecules for what? (A) neutralizing threats (B) dismissal of nutrients (C) heat produced (D) Transfers energy (E) retention of nutrients (F) decomposition (G) agriculture (H) iron in water 

answer: E
Green plants use energy and inorganic molecules to make food

question: An example of  an organism that uses energy and inorganic molecules to make food is a (A) green plant (B) plants (C) mammal (D) peachleaf willow (E) crustacean (F) bacteria (G) reptile (H) rabbit 

answer: A
Plants use energy to make food.

question: What can use energy in order to make food for itself and others? (A) organisms (B) mollusks (C) trees (D) microbes (E) seeds (F) chlorophyll (G) plants (H) animals 

answer: G
Plants make their own food from the sun

question: How do plants make food? (A) In a kitchen (B) By wind and rain (C) organic matter (D) Energy (E) From the sun (F) In the darkness (G) by indirect light (H) By pollination 

answer: E
producers use the sun and inorganic molecules to make food

question: What do producers use to make food? (A) bees (B) pesticides (C) glucose (D) The sun (E) utensils (F) stove (G) sunlight (H) recipe 

answer: D
green plants use energy and inorganic molecules to make food

question: what uses energy and inorganic molecules to make food? (A) peachleaf willow (B) By wind and rain (C) humans (D) insects (E) green plants (F) h2o (G) animals (H) agriculture 

answer: E
Some producers have leaves to help use energy and inorganic molecules.

question: Some producers use what physical feature to use energy and inorganic molecules? (A) leaves (B) sunlight (C) solar energy (D) sun (E) resevoir (F) chemicals (G) mitosis (H) trees 

answer: A
Decomposition provides resources for producers to create food.

question: What process helps provide resources for producers to create food? (A) animals (B) Exfoliation (C) decomposition (D) mastication (E) recycling (F) reproduction (G) ejaculation (H) Converting waste. 

answer: C
Producers use energy and minerals to make food.

question: What use energy and minerals to make food? (A) trees (B) plant life (C) humans (D) producers (E) bears (F) elephants (G) Most plants (H) ferns 

answer: D
producers use the sun and inorganic molecules to make food

question: What do producers use with inorganic chemicals to make food? (A) The sun (B) properties (C) bamboo (D) trees (E) vegetation (F) heat (G) plant life (H) Hemoglobin 

answer: A
Erosion can break rocks and cause debris.

question: What can break rocks and cause debris? (A) sand (B) trees (C) erosion (D) wind (E) Surf (F) Earthworms (G) flooding (H) rivers 

answer: C
Breaking apart rocks can cause sediment

question: What comes out of rocks breaking apart? (A) Pavement (B) streams (C) Fossils (D) loose soil (E) rivers (F) flooding (G) Ground covering (H) Sediment 

answer: H
Earthquakes can cause rock debris.

question: What can be caused by earthquakes? (A) wind (B) waves (C) minerals (D) ice formations (E) erosion (F) debris (G) flooding (H) clumps of soil 

answer: F
hammers cause debris.

question: What can cause debris? (A) wind (B) erosion (C) flooding (D) screwdriver (E) spoon (F) hammer (G) mines (H) fork 

answer: F
Breaking apart rocks can cause serious eye injuries.

question: What can cause serious eye injuries? (A) wearing goggles (B) Brutal temperatures (C) Pesticides (D) heating liquids (E) Males and females (F) wearing a helmet (G) rain (H) breaking apart rocks 

answer: H
breaking apart sandstone can cause debris

question: What can cause debris? (A) breaking apart sandstone (B) some invertebrates (C) breaking apart air (D) remains of prehistoric life (E) exposure to cold (F) breaking apart clouds (G) breaking apart water (H) forest is destroyed 

answer: A
hammers can cause debris

question: What can be used to make debris? (A) erosion (B) rivers (C) a hammer (D) heat (E) wind (F) water pump (G) c-clamp (H) screwdriver 

answer: C
Sediment is broken rocks

question: What is sediment? (A) alluvial (B) Mud (C) Broken rocks (D) soft soil (E) deltas (F) Water (G) body water (H) Clean air 

answer: C
breaking apart rocks can cause a worldwide problem

question: what can breaking apart rocks cause? (A) mechanical (B) cancer (C) respiration (D) water vapor (E) permineralization (F) loose soil (G) worldwide problems (H) harmful substances 

answer: G
Breaking apart rocks can cause construction clean up.

question: Breaking rocks apart can cause what? (A) Damages them (B) construction clean up (C) fissures of hot, acidic water (D) looseness of dirt or compost (E) harmful substances (F) permineralization (G) forest is destroyed (H) the Great Barrier Reef 

answer: B
Most pituitary hormones control other glands that secrete hormones into the bloodstream

question: Most pituitary hormones control other glands that secrete hormones into the what (A) brain (B) humans (C) epidermal (D) bloodstream (E) nerves (F) layers of fat (G) alveoli (H) liver 

answer: D
the pituitary controls other endocrine glands

question: What does the pituitary do to other endocrine glands?? (A) adding heat (B) it releases them (C) it needs them (D) Damages them (E) interact (F) it destroys them (G) it sends them to the skin (H) it controls them 

answer: H
growth is caused by glands

question: what causes growth? (A) bacteria (B) exercise (C) stimuli (D) heat (E) trees (F) cell walls (G) fat (H) hormones 

answer: H
Most pituitary hormones control other multicellular glands

question: Most pituitary hormones control other what? (A) recovery time from fatigue (B) multicellular glands (C) Veins and arteries. (D) the body's largest organ (E) major threat to health (F) cell glands (G) protein codes (H) dna 

answer: B
Hormones tell the ovaries to produce eggs

question: Hormones tell what to produce eggs? (A) heat (B) seeds (C) ovaries (D) offspring (E) pollen (F) testicles (G) liver (H) vas deferens 

answer: C
Most pituitary hormones control hormone production elsewhere in the body

question: A vital role of hormones produced by the pituitary gland (A) fostering myopia (B) stimulating investing (C) increases a body's strength (D) production of energy (E) controlling hormone production (F) producing rabies (G) it helps plants in growing (H) Transfers energy 

answer: E
prolactin controls other endocrine glands

question: What controls other endocrine glands? (A) tropical (B) cellular respiration (C) humans (D) prolactin (E) acetic acid (F) photosynthesis (G) organ (H) animals 

answer: D
hormones produced at the base of the brain control other endocrine glands

question: hormones produced at the base of the what control other endocrine glands (A) proteins (B) organ (C) fats (D) animals (E) synapse (F) humans (G) brain (H) Man 

answer: G
Pituitary hormones can be blamed for producing obesity

question: pituitary hormones can be blamed for what? (A) a lot of human deaths (B) Plant growth is reduced (C) harmful substances (D) Dehydration (E) matter vibrating (F) producing obesity (G) major threat to health (H) Leptospirosis 

answer: F
Pituitary hormones are controlled and produced in glands.

question: What type of hormones are produced and controlled in the glands? (A) heat or cold (B) Pituitary (C) complex (D) positive (E) allow growth (F) organ (G) acetic acid (H) sweating 

answer: B
organs make pituitary hormones

question: what make pituitary hormones? (A) organs (B) mammals (C) humans (D) cows (E) sweating (F) PDAs (G) glucose (H) animals 

answer: A
Substances in the pituitary control the endocrine glands.

question: What do substances in the pituitary control? (A) To keep their body heat. (B) sweating (C) endocrine glands (D) temperature (E) preventing heat transfer (F) an organism's body (G) movement (H) Veins and arteries. 

answer: C
Most pituitary hormones control integrating centers

question: Most pituitary hormones control integrating what? (A) epidermal (B) movement (C) alveoli (D) organ (E) centers (F) sweating (G) Energy. (H) Energy 

answer: E
Some pituitary hormones can control the thyroid gland

question: What hormones can control the thyroid gland? (A) Pituitary (B) exercise (C) glucose (D) organ (E) sweating (F) it needs them (G) allow growth (H) Leptospirosis 

answer: A
Most pituitary hormones control other hormone producing structures of the body.

question: What do most pituitary hormones control? (A) Something that is self-aware (B) Molecular kinetic energy (C) Vomiting reflex (D) Animal survival (E) Veins and arteries. (F) an organism's body (G) metabolic reaction (H) Hormone producing structures. 

answer: H
antibodies can destroy cancer cells

question: What can destroy cancer cells? (A) massive damage (B) Heart monitor (C) antibodies (D) rays or beams (E) belt (F) cancer (G) Pollution (H) adding heat 

answer: C
Antigens can be found on malignant cells

question: What can be found on malignant cells? (A) bacteria (B) weapons (C) bones (D) fever (E) the Sun (F) acetic acid (G) antigens (H) parasites 

answer: G
antigens are found on cancer cells and the cells of transplanted kidneys

question: antigens are found on cancer cells and the cells of transplanted what? (A) h2o (B) kidneys (C) genetics (D) operation (E) lungs (F) the skin (G) epidermal (H) alveoli 

answer: B
proteins foreign to the body are found on cancer cells and the cells of transplanted organs.

question: proteins foreign to the body can be found where? (A) in the lymph nodes (B) in nerve cells (C) in the kidneys (D) on cancer cells (E) critical organs (F) mouth of rivers (G) Earth orbiting the Sun (H) the skin 

answer: D
antigens are found on cancer cells and the cells of transplanted livers

question: antigens are found on cancer cells and the cells of transplanted what? (A) personality (B) density (C) alveoli (D) lungs (E) the skin (F) epidermal (G) livers (H) digestion 

answer: G
transplanted organs can trigger an immune response

question: What can trigger immune response? (A) harmful substances (B) Transplanted organs (C) desire (D) an area swollen with pus (E) death (F) pain (G) colors of the spectrum (H) Contaminated wounds 

answer: B
cancer cells produce antibodies

question: What do cancer cells produce? (A) heat energy (B) direct energy (C) Energy (D) massive damage (E) rays or beams (F) antibodies (G) Energy. (H) Chemical energy 

answer: F
A molecule that causes antibody production is found on cancer cells

question: A molecule that causes antibody production is found on what? (A) solid, liquid, gas (B) organs (C) Epidermis (D) aqueous solution (E) the skin (F) animals (G) cancer cells (H) humans 

answer: G
a protein that prompts an immune response are found on cancer cells

question: a protein that prompts an immune response are found where? (A) the skin (B) critical organs (C) epidermis and dermis (D) layers of fat (E) Veins and arteries. (F) at or near the margins (G) Earth orbiting the Sun (H) on cancer cells 

answer: H
antigens are also pathogens

question: What are antigens also? (A) resistance (B) negative (C) humans (D) positive (E) pathogens (F) more abundant (G) complex (H) Allergies 

answer: E
proteins are found on cancer cells

question: What can be found on cancer cells? (A) acetic acid (B) Allergies (C) bacteria (D) parasites (E) fever (F) PDAs (G) proteins (H) bioaerosols 

answer: G
Cells bound by antibodies can be found on cancer cells and the cells of transplanted organs.

question: Where can cells bound by antibodies more likely be found? (A) critical organs (B) colder and wetter (C) the environment (D) Earth orbiting the Sun (E) Veins and arteries. (F) epidermis and dermis (G) on cancer cells (H) the skin 

answer: G
Antigens are found on cells in skin melanoma

question: Where can antigens be found? (A) Contaminated wounds (B) the environment (C) Most plants (D) our nearest star (E) Earth orbiting the Sun (F) Veins and arteries. (G) an area swollen with pus (H) skin melanoma cells 

answer: H
Plants are multicellular eukaryotes with starch and cellulose walls.

question: Plants are multicellular eukaryotes with what walls? (A) A solid geometric shape (B) preventing heat transfer (C) bone and skin (D) starch and bone (E) food and shelter (F) starch and protein (G) homogenous (H) starch and cellulose 

answer: H
plant cells have numerous organelles

question: What are numerous in plant cells? (A) soil (B) bacteria (C) flowers (D) glucose (E) calories (F) hydrocarbons (G) Chemical energy (H) eukyarotes 

answer: H
Plants are multicellular eukaryotes with cell walls composed primarily of lignin

question: Plants are multicellular eukaryotes with cell walls composed primarily of what? (A) protein (B) plants (C) leaves (D) chemicals (E) Energy. (F) lignin (G) eukaryotes (H) Energy 

answer: F
oaks are multicellular eukaryotes with cell walls made of cellulose

question: What are multicellular eukaryotes with cell walls made of cellulose? (A) rocks (B) oaks (C) Crops (D) roots (E) Trees (F) cacti (G) bacteria (H) planets 

answer: B
Flowers are multicellular eukaryotes with cell walls made cellulose.

question: What are flower cell walls made of? (A) cellular (B) lmestone (C) cellulitis (D) strong (E) cellulose (F) cellulite (G) heat energy (H) acetic acid 

answer: E
water lillies are multicellular eukaryotes with cell walls made of cellulose

question: what are multicellular eukaryotes with cell walls made of cellulose? (A) mushrooms (B) humans (C) peachleaf willow (D) water lillies (E) important habitats (F) Conifers (G) vegetation (H) h2o 

answer: D
Plants cell walls are made of fiber.

question: Plants cell walls are made of  (A) fiber (B) keratin (C) alveoli (D) cations (E) matter (F) CO 2 (G) porous (H) Cane. 

answer: A
Plants have nuclei

question: What type of organism has a nucleus? (A) potatoes (B) Plants (C) embryos (D) animals (E) amoeba (F) a fish (G) Fungi (H) bacteria 

answer: B
Healthier soil allows soil to convert atmospheric nitrogen into a usable form by plants.

question: What allows soil to convert atmospheric nitrogen into a usable form by plants? (A) hydrogen and oxygen (B) diseased soil (C) peachleaf willow (D) bacteria-free soil (E) healthier soil (F) nutrients (G) virus filled soil (H) Cooking 

answer: E
bacteria in soil convert atmospheric nitrogen into a form usable by bamboo

question: Bacteria in soil convert atmospheric nitrogen into a form usable by what? (A) bacteria (B) human babies (C) food (D) humans (E) lions (F) bamboo (G) Conifers (H) rocks 

answer: F
Rhizobial bacteria converts nitrogen into a fertilizer for plants

question: What does rhizobial bacteria do for plants? (A) Converts oxygen (B) nutrients (C) Converts h2o (D) Converts nitrogen (E) Regrows it (F) hydrate their cells (G) Converts methane (H) competing for resources 

answer: D
bacteria helps plants grow

question: What do plants need to grow? (A) energy (B) sunlight (C) nutrients (D) bacteria (E) lifting (F) Energy. (G) muscle (H) darkness 

answer: D
Bacteria in dirt helps plants get vitamins to grow

question: What in dirt helps plants get vitamins to grow? (A) Glucose (B) Enzymes (C) arachnids (D) a solute (E) nutrients (F) pebbles (G) Bacteria (H) weeds 

answer: G
bacteria feed plants

question: what feeds plants? (A) animals (B) insects (C) virus (D) bacteria (E) coal (F) bees (G) cells (H) sugar 

answer: D