Question

. Which of the following is not necessary for photosynthesis: *
a) Nitrogen
b) Carbon dioxide
c) Chlorophyll
d) Light​

Answer 1

Answer:

Nitrogen (a)

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Answer 2

Answer:

Nitrogen.

Explanation:

Green plants, due to the presence of chlorophyll in their leaves, can perform photosynthesis in the presence of light by using carbon dioxide as a raw material. Nitrogen is not needed for it.

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