Question

What is the maximum wavelength of light photosystem II can absorb?

• A. 680nm
• B. 450nm
• C. 700nm
• D. 230nm

Answer 1

Answer:

A. 680nm

• Photosystem II primary donor or P680 is a complex of many pigments which has the potentiality to absorb maximum light at 680nm.

• It is also known to be the strongest biological oxidizing agent.