What happens to the chloroplast pigments when | vedclass

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(B) The light reaction begins with $PS-II$. In photosystem-$II$,the reaction center chlorophyll-$a$ absorbs $680 \ nm$ wavelength of red light,causing

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They become excited

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(B) The light reaction begins with $PS-II$. In photosystem-$II$,the reaction center chlorophyll-$a$ absorbs $680 \ nm$ wavelength of red light,causing electrons to become excited and jump into an orbit further from the nucleus.These excited electrons are then picked up by an electron acceptor,which passes them to an electron transport system consisting of cytochromes.

What happens to the chloroplast pigments when they absorb light?

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