1. Tardigrade
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  3. Biology
  4. In the below diagram, identify the part which connects the peripheral microtubules to the central sheath.

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Q. In the below diagram, identify the part which connects the peripheral microtubules to the central sheath.Biology Question Image

KCETKCET 2020Cell : The Unit of Life

Solution:

This arrangement is called 9+2 or 11- stranded. However, 9+1 and 9+0 arrangements have also been observed. The two central singlet fibers are covered by a proteinaceous central sheath. they are connected by a double bridge. So the correct option is 'Radial spoke'.