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What does the A band of a myofibril contain?(a) Troponin(b) Actin(c) Myosin(d) TropomyosinI had been asked this question during an interview for a job.The origin of the question is Locomotion & Movement topic in chapter Locomotion and Movement of Biology – Class 11

Answer»

The CORRECT option is (c) Myosin

The EXPLANATION is: The A band or anisotropic band contains the protein myosin. The A band is also KNOWN as the dark band. The light BANDS, also called the I bands or the ISOTROPIC bands contain the protein actin.



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