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NTA Abhyas NEET2020BotanyPlant KingdomPractice

Which of the following options about algae and their respective chlorophylls is correct?

Options

  1. APhaeophyceae - chl a, chl b and fucoxanthin; Rhodophyceae - chl a, chl d and phycoerythrin; and Chlorophyceae
  2. BRhodophyceae - chl a, chl b and phycoerythrin; Chlorophyceae - chl a and chl d; and Phaeophyceae - chl a, chl
  3. CChlorophyceae - chl a and chl b; Rhodophyceae - chl a, chl d and phycoerythrin and Phaeophyceae - chl a, chl c
  4. DChlorophyceae - chl a and chl b; Phaeophyceae - chl a, chl d and fucoxanthin; and Rhodophyceae - chl a, chl c

Correct answer

C. Chlorophyceae - chl a and chl b; Rhodophyceae - chl a, chl d and phycoerythrin and Phaeophyceae - chl a, chl c

Step-by-step solution

The members of Chlorophyceae or green algae possess chl a and b as their photosynthetic pigments. The members of Rhodophyceae or red algae possess chl a, chl d and phycoerythrin as their photosynthetic pigments. The members of Phaeophyceae or brown algae possess chl a, chl c and fucoxanthin as their photosynthetic pigments.

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