English, asked by vchauhan8533, 2 months ago

6. The contractile unit consisting of bundles of thick filaments interleaved at either end with those of thin
filaments is
(A) Myofibril
(B) Cross bridges
(C) Z band
(D) Sarcomere​

Answers

Answered by wajahatkincsem
0

The contractile unit consisting of bundles of thick filaments interleaved at either end with those of thin  filaments is sacromere.

Option (d) is correct.

Explanation:

  • A sarcomere is a unit of contractile and is composed of actin and myosin which are two main protein filaments.
  • Adjacent sarcomeres combine to form  Z lines which are also known as 2-Z bands.
  • It is a unit of striated muscle tissue and a repeating unit between Z lines.
  • Skeletal muscle is made up of tubular muscles and are  

 

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