if photosynthetic organisms were present when the earth was primarily anoxic, why was the development of cyanobacteria critical for the oxidation of the atmosphere?

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02-09-2022
Biology

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if photosynthetic organisms were present when the earth was primarily anoxic, why was the development of cyanobacteria critical for the oxidation of the atmosphere?

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kjuli1766 kjuli1766 · Answer 1 · 2022-09-06T11:40:52+02:00

If photosynthetic organisms were present when the earth was primarily anoxic, the development of cyanobacteria is critical for the oxidation of the atmosphere option C. The early forms of photosynthesis did not produce oxygen as a waste product.

Photosynthetic organisms along with flora, algae, and some bacteria produce extra than a hundred and eighty billion tonnes of natural depend on each year from the fixation of carbon dioxide. 1/2 of this biomass is made from biopolymer cellulose, which is accordingly the maximum considerable organic molecule in the world.

Photosynthesis, the most vital mild-brought about procedure, lets in flowers, algae, cyanobacteria, and anoxygenic photosynthetic microorganisms to convert power harvested from light into a chemical form.

Learn more about photosynthetic organisms here:-https://brainly.com/question/19160081

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Disclaimer: your question is incomplete, please see below for the complete question.

a. Cyanobacteria carry out anoxic photosynthesis.

b. The early forms of photosynthesis were carried out in the water, and there was no way for the oxygen to move into the atmosphere.

c. The early forms of photosynthesis did not produce oxygen as a waste product.

d. The early forms of photosynthesis did produce oxygen, but it was not enough to make a difference in the atmosphere.

c. The early forms of photosynthesis did not