Photosynthesis Question Preview (ID: 59076)


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What are the reactants in photosynthesis?
a) glucose, oxygen
b) carbon dioxide, water, sunlight
c) oxygen, carbon dioxide water
d) oxygen, water, sunlight

What is the energy transformation in photosynthesis?
a) chemical to radiant
b) mechanical to chemical
c) radiant to chemical
d) thermal to chemical

What is the catalyst for photosynthesis?
a) carbon dioxide
b) sunlight
c) oxygen
d) water

In what organelle does photosynthesis take place?
a) chlorophyll
b) chloroplast
c) nucleus
d) mitochondria

Glucose is a...
a) sugar
b) carbohydrate
c) protein
d) fat

What makes our air breathable?
a) oxygen given off by plants
b) carbon dioxide given off by animals
c) air pollution
d) the sunlight filtering the air

which of the following is not needed for photosynthesis?
a) sunlight
b) soil
c) air
d) water

what is the main source of nutrition for the plant?
a) lactose
b) glucose
c) fructose
d) sucrose

What part of the plant absorbs carbon dioxide and sunlight?
a) roots
b) stems
c) leaves
d) seeds

What is the job of the pigment chlorophyll?
a) site of photosynthesis
b) absorb sunlight
c) absorb water
d) absorb carbon dioxide

which of the following do plants gain from sunlight?
a) oxygen
b) carbon dioxide
c) energy
d) food

What do plants absorb from the soil?
a) oxygen
b) carbon dioxide
c) water
d) sunlight

What are the products of photosynthesis?
a) carbon dioxide, water
b) carbon dioxide, glucose
c) oxygen, glucose
d) water, sunlight

Which of the following are not found in animal cells?
a) nucleus
b) mitochondria
c) chloroplast
d) cell membrane

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