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Questions and Answers
What wavelength of red light does the reaction centre chlorophyll a in photosystem II absorb?
What wavelength of red light does the reaction centre chlorophyll a in photosystem II absorb?
- 680 nm (correct)
- 660 nm
- 650 nm
- 700 nm
Where are the excited electrons from the reaction centre chlorophyll a in photosystem II passed to?
Where are the excited electrons from the reaction centre chlorophyll a in photosystem II passed to?
- Photosystem I
- The atomic nucleus
- An electron acceptor (correct)
- Cytochromes
What is the wavelength of red light that excites electrons in the reaction centre of photosystem I?
What is the wavelength of red light that excites electrons in the reaction centre of photosystem I?
- 680 nm
- 650 nm
- 700 nm (correct)
- 660 nm
What happens to the electrons as they pass through the electron transport chain in photosystem II?
What happens to the electrons as they pass through the electron transport chain in photosystem II?
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