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Biology · PLANT KINGDOM

हिन्दी

Red algae can survive at greater ocean depths where very little light penetrates. Which pigment allows them to absorb available light at these depths?

  1. r-phycoerythrin
  2. Fucoxanthin
  3. Chlorophyll b
  4. Beta-carotene

Correct answer · Option 1

r-phycoerythrin

Explanation

Red algae absorb blue-green light efficiently at great ocean depths due to the predominance of the red photosynthetic accessory pigment r-phycoerythrin.
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