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The striated appearance of muscle fibers is due to _______________(a) nucleus(b) sacromeres(c) sarcoma(d) myoblastsThe question was asked by my school principal while I was bunking the class.I want to ask this question from Cell Motility in portion Cytoskeleton and Cell Motility of Cell Biology

Answer»

Correct choice is (b) sacromeres

Explanation: Hundreds of thin, cylindrical strands called myofibrils. Each myofibril contains repeating CONTRACTILE units, called sarcomeres. The sarcomeres EXHIBIT a BANDING pattern GIVING the MUSCLE cells a striated appearance.



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