Photosystem 2 absorbs maximum wavelenght of light?
Correct answer: C. 680
- A. 750
- B. 650
- C. 680
- D. 670
Explanation
The chlorophyll, a special pair of the two photosystems, absorb different wavelengths of light. The PSII special pair absorbs best at 680 nm, while the PSI special absorbs best at 700 nm.
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Cellular respiration explains how cells release energy from glucose through glycolysis, the link reaction, Krebs cycle and electron transport chain. It includes ATP production, substrate-level and oxidative phosphorylation, aerobic versus anaerobic respiration, and the roles of mitochondria, oxygen and fermentation in energy transfer.
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