Question

What are the steps of photosynthesis and its factors?

Answer 1

I don't know what you mean by the "factors" of the photochemical process called photosynthesis.

It is a complex multistep process that is well described at

http://faculty.clintoncc.suny.edu/faculty/michael.gregory/files/bio%20101/bio%20101%20lectures/photosynthesis/photosyn.htm