Question

How do cyanobacteria photosynthesize?

Answer 1

Cyanobacteria contain chlorophyll while other forms of bacteria contain bacteriochlorophyll. ... Cyanobacteria perform photosynthesis using water as an electron donor in a similar manner to plants. This results in the production of oxygen and is known as oxygenic photosynthesis.

Answer 2

Answer:

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Explanation:

In general, photosynthesis in cyanobacteria uses water as an electron donor and produces oxygen as a byproduct, though some may also use hydrogen sulfide a process which occurs among other photosynthetic bacteria such as the purple sulfur bacteria. Carbon dioxide is reduced to form carbohydrates via the Calvin cycle.