Biology, asked by subhashriBhuyan, 9 months ago

structure of flagella​

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Answered by Human100
1

Answer:

Structure and composition

The bacterial flagellum is made up of the protein flagellin. Its shape is a 20-nanometer-thick hollow tube. It is helical and has a sharp bend just outside the outer membrane; this "hook" allows the axis of the helix to point directly away from the cell.

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