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HomeNEET UGbiologyCell: The Unit of Life › Cilia and flagella are made up of

Cilia and flagella are made up of

ALipid bilayer membranes resembling the cell plasma membrane
BCellulose fibres of the kind found in plant cell walls
CMicrotubules in the characteristic 9 + 2 axonemal pattern
DMicrofilaments of actin like the muscle cell contractile
Answer & Solution
Correct answer: C. Microtubules in the characteristic 9 + 2 axonemal pattern
Eukaryotic cilia and flagella have axoneme with the 9 + 2 arrangement (9 outer doublets + 2 central singlets) of microtubules. Prokaryotic flagella are structurally and chemically very different (made of flagellin).
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