What is the main function of photosystem I in photosynthesis?
What is the main function of photosystem I in photosynthesis?
Absorption of 680 nm wavelength light
Absorption of 700 nm wavelength light
Water splitting
Synthesis of NADPH + H⁺
Solution
In photosystem I, the reaction center chlorophyll a absorbs 700 nm wavelength of red light which causes the electrons to become excited and transferred to an acceptor molecule.