Question

State whether the following statements are true or false
The ultimate electron donor in photosynthesis is water

• A. True
• B. False

Answer 1

The correct option is A True

In oxygenic photosynthesis, the first electron donor is water, creating oxygen as a waste product. In anoxygenic photosynthesis, various electron donors are used. Cytochrome b6f and ATP synthase work together to create ATP. This process is called photophosphorylation.

Thus, the correct answer is 'True.'