Assertion :The chromoplasts contain fat soluble carotenoid pigments like carotene and xanthophylls etc. Reason: These pigments give yellow, orange or red colour to some parts of the plant.

Both Assertion and Reason are correct and Reason is the correct explanation for Assertion

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Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion

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Assertion is correct but Reason is incorrect

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Both Assertion and Reason are incorrect

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Solution

The correct option is B Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion
Chromoplasts are yellow or reddish in colour because of the presence of carotenoid pigments. Chlorophylls are absent. Chromoplasts are formed either from leucoplasts or chloroplasts. Change of colour from green to reddish during the ripening of tomato and chilli is due to transformation of chloroplasts to chromoplasts. The orange colour of carrot roots is due to chromoplasts. So, the correct answer is 'Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion'.

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