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Question: Answered & Verified by Expert
In a myofibril, the band which contains only actin filament is also known as
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Options:
  • A Isotropic band
  • B Anisotropic band
  • C Inotropic band
  • D Dark band
Solution:
1829 Upvotes Verified Answer
The correct answer is: Isotropic band
A myofibril has two alternate dark and light bands on it. The band which contains only actin filament is also known as I band or Isotropic band or light band. The band which contains actin as well as myosin filament is called A band or Anisotropic band or dark band.

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