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Biology · PLANT KINGDOM

हिन्दी

Pyrenoids located in the chloroplasts of most green algae are specialized storage bodies. What is their structural composition?

  1. A
    Lipid core surrounded by a cellulosic sheath.
  2. B
    Pure glycogen granules surrounded by a peptidyl outer layer.
  3. C
    Carotenoid core surrounded by a mannitol coat.
  4. D
    Protein core surrounded by a starch sheath.

Correct answer · Option D

Protein core surrounded by a starch sheath.

Explanation

Pyrenoids are storage bodies located in chloroplasts of Chlorophyceae that contain protein besides starch (a protein core surrounded by starch).
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