The accumulation of O2 in the atmosphere is due to the: a. Production of ATP b. Electron transfer chain c. Light independent reactions d. Light dependent reactions

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asked Jan 28, 2020 4.2k views

2 votes

The accumulation of O2 in the atmosphere is due to the:

a. Production of ATP
b. Electron transfer chain
c. Light independent reactions
d. Light dependent reactions

Biology
high-school

Bruni asked

by Bruni

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2 Answers

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O2 in atm comes from plants' photosynthesis which is light dependent.

so ans is d. Light dependent reactions

Gfgm answered Jan 29, 2020

by Gfgm

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7 votes

c. Light independent reactions

Cesarmart answered Feb 4, 2020

by Cesarmart

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