PHOTOSYNTHESIS Question Preview (ID: 10587)


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What are the reactants in the overall equation for photosynthesis?
a) water; oxygen; sugar
b) oxygen; light; carbon dioxide
c) oxygen; light; carbon dioxide
d) oxygen; glucose; carbon monoxide

What are the products in the overall equation for photosynthesis?
a) oxygen; carbon dioxide
b) sugars; oxygen
c) sugars; carbon dioxide
d) light; sugars

What is energy?
a) Anything that takes up space
b) Anything that has mass
c) The ability to conduct an electrical current
d) The ability to do work

What role does chlorophyll have in the process of photosynthesis?
a) Produces glucose from oxygen.
b) Produces oxygen from glucose
c) Absorbs light energy from the sun
d) Absorbs glucose from the storage in the plant

What is the role of ATP in a cell?
a) supplies energy
b) causes breathing
c) causes digestion
d) absorbs sunlight

What happens when sunlight strikes a plant's leaves?
a) Chlorophyll captures oxygen
b) Chlorophyll captures light energy
c) Chlorophyll releases light energy
d) Chlorophyll releases carbon dioxide

Which form of energy do organisms use to perform daily activities?
a) molecules of ATP
b) molecules of water
c) molecules of oxygen
d) molecules of carbon dioxide

Select the phrase that best describes a consumer in a food chain
a) an organism that converts light energy into chemical energy
b) an organism that breaks down dead plants and animals into simpler compuonds
c) an organism that is at the bottom of the food chain
d) an organism that gets its energy by eating plants or animals

What is Photosynthesis?
a) A process that uses energy from sunlight to convert water and oxygen into food
b) A process that uses energy from sunlight to convert water and glucose into food
c) A process that uses energy from sunlight to convert water and chlorophyll into food
d) A process that uses energy from sunlight to convert water and carbon dioxide into food

What type of food do plants produce during photosynthesis?
a) carbon dioxide
b) chlorophyll
c) chloroplasts
d) glucose

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