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Which of the following is the main function of carotenes?

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in Biology – Class 11 by (272k points)
Which of the following is the main function of carotenes?

(a) Not an accessory pigment

(b) Photooxidation

(c) Helps in photosynthesis

(d) Helps in transpiration

I got this question in semester exam.

The doubt is from Pigments Involved in Photosynthesis topic in division Photosynthesis in Higher Plants of Biology – Class 11

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The correct answer is (b) Photooxidation

For explanation: They just have mainly two functions. That is photooxidation which means they produce oxygen due to light. Also, it helps the plant from photodamage i.e. the plant gets protected from excess heat. Carotene is also known as an accessory pigment.

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