Photosynthesis Review Question Preview (ID: 26939)
Basic Review Of Photosynthesis.
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The purpose of photosynthesis is -
a) to produce oxygen for humans
b) to absorb carbon dioxide
c) to make glucose
d) to absorb sunlight
Photosynthesis occurs in -
a) photosomes
b) mitochondria
c) the nucleus
d) chloroplasts
The reactants in photosynthesis are -
a) carbon dioxide and water
b) glucose and oxygen
c) glucose and water
d) carbon dioxide and glucose
The product of photosynthesis are -
a) glucose and oxygen
b) carbon dioxide and water
c) carbon dioxide and glucose
d) sunlight and nitrogen
The purpose of chloroplasts in photosynthesis are to-
a) produce water
b) absorb oxygen
c) absorb sunlight
d) produce carbon dioxide
The purpose of the stomata is to -
a) absorb sunlight
b) make sugar
c) exchange gases
d) to take in liquid water
What are pigments?
a) light absorbing compounds
b) water absorbing compounds
c) oxygen absorbing compounds
d) all of these
The primary color(s) that plants absorb during photosynthsis (is)are -
a) green and yellow
b) just green
c) red and blue
d) orange
The primary energy absorbing and producing molecule in plants and animals is -
a) oxygen
b) ATP
c) carbon dioxide
d) water
Which of these affects the rate of photosynthesis?
a) amount of soil
b) temperature
c) nitrogen levels
d) none of these
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