Assertion : Members of Phaeophyceae vary in c | vedclass

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(A) Phaeophyceae (brown algae) possess chlorophyll $a, c$,carotenoids,and xanthophylls (specifically fucoxanthin).These pigments are responsible for t

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If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.

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(A) Phaeophyceae (brown algae) possess chlorophyll $a, c$,carotenoids,and xanthophylls (specifically fucoxanthin).These pigments are responsible for the characteristic colour of these algae.The variation in colour from olive green to various shades of brown depends upon the amount of xanthophyll pigments (fucoxanthin) present in the cells.Therefore,both the Assertion and the Reason are correct,and the Reason is the correct explanation of the Assertion.

Assertion : Members of Phaeophyceae vary in colour from olive green to various shades of brown.
Reason : Phaeophyceae possess chlorophyll $a, c$,carotenoids and xanthophylls.

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Assertion : Members of Phaeophyceae vary in colour from olive green to various shades of brown.Reason : Phaeophyceae possess chlorophyll $a, c$,carotenoids and xanthophylls.