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Which of these is a pigment?

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in Biology – Class 11 by (272k points)
Which of these is a pigment?

(a) Codeine

(b) Ricin

(c) Carotenoid

(d) Curcumin

This question was addressed to me by my school teacher while I was bunking the class.

The query is from Biomolecules topic in chapter Biomolecules of Biology – Class 11

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Best answer
Right answer is (c) Carotenoid

For explanation I would say: Pigments are secondary metabolites. Carotenoids are a type of pigment. Ricin is a toxin; codeine is a type of alkaloid while curcumin is a drug. They all are secondary metabolites. Secondary metabolites have important ecological function.

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