Important Notice: Our web hosting provider recently started charging us for additional visits, which was unexpected. In response, we're seeking donations. Depending on the situation, we may explore different monetization options for our Community and Expert Contributors. It's crucial to provide more returns for their expertise and offer more Expert Validated Answers or AI Validated Answers. Learn more about our hosting issue here.

Does every step of photosynthesis require light?

April 26, 2017Biology light Mathematics photosynthesis require step

0

Posted

Does every step of photosynthesis require light?

1 Answer

0

Posted

No. Light is needed only in the light stage when, at Photosystems I & II (which contain chlorophyll) light is absorbed and results in the production of ATP and NADPH. These two compounds are used in the light independent stage (Calvin Cycle) to fix CO2.