The photosynthetic pigment phycobilin is NOT | vedclass

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(D) Phycobilins are water-soluble accessory pigments found in cyanobacteria and red algae. They function as light-harvesting complexes that capture li

Vedclass · Accepted Answer

All of the above

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(D) Phycobilins are water-soluble accessory pigments found in cyanobacteria and red algae. They function as light-harvesting complexes that capture light energy and transfer it to the reaction centers of photosystems. Phycobilins are associated with both $PS-I$ and $PS-II$ in these organisms to facilitate efficient energy transfer. Since phycobilins are present in cyanobacteria and are associated with both photosystems,none of the given options correctly identify what they are $NOT$ associated with. However,in the context of standard textbook questions where this is often posed,if the question implies which system they are $NOT$ exclusively part of,it is a trick question. Given the options provided,since they are associated with $PS-I$,$PS-II$,and cyanobacteria,the correct answer is that they are associated with all of these,making the premise of the question '$NOT$ associated' invalid for the given choices.

List-I(Pigments)	List-II(Colour in chromatogram)
1. Chlorophyll 'b'	p. Yellow orange
2. Carotenoids	q. Orange red
3. Chlorophyll 'a'	s. Blue green
4. Xanthophylls	r. Yellow
-	t. Yellow green

The photosynthetic pigment phycobilin is $NOT$ associated with which of the following?

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