Question

What do you understand by photophosphorylation.

Answer 1

Answer:

here is answer

Explanation:

Photo-Phosphorylation

The process of formation of ATP in chloroplast in the presence of sunlight

Photo-phosphorylation is of two types:

Non-cyclic photo-phosphorylation

Cyclic photo-phosphorylation

Answer 2

Photophosphorylation:

The process by which ATP is synthesized by cells in its organelles such as mitochondria and chloroplast it is called as photophosporylation. It involves formation of ATP from ADP in the presence of light.

It is classified as:

1. Cyclic photophosphorylation
2. Non- Cyclic photophosphorylation

When the electrons released from photo system II are taken up by photo system I, it is called non-cyclic photophosporylation, whereas when electron released reaches its origin again, it is called as cyclic photophosporylation.