What is the main structure that makes up the centriole?

What is the main structure that makes up the centriole?
  1. Fibrils of tubulin protein
  2. Radial spokes made of protein
  3. The hub
  4. Cilia or flagella

Solution

The centriole is made up of nine evenly spaced peripheral fibrils of tubulin protein. These fibrils form the main structure of the centriole.

Asked in: NCERT

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