Which of these structures has alternate dark and light bands on it?(a) Fascicles(b) Sarcolemma(c) Myofibrils(d) FasciaI got this question in unit test.My enquiry is from Locomotion & Movement in section Locomotion and Movement of Biology – Class 11

Which of these structures has alternate dark and light bands on it?(a)

1.	Which of these structures has alternate dark and light bands on it?(a) Fascicles(b) Sarcolemma(c) Myofibrils(d) FasciaI got this question in unit test.My enquiry is from Locomotion & Movement in section Locomotion and Movement of Biology – Class 11
Answer» The correct answer is (c) Myofibrils The explanation: Each MUSCLE CELL or muscle fibre contains filaments in its sarcoplasm which are ARRANGED in a PARALLEL manner. These filaments are known as myofibrils and they have ALTERNATE dark and light bands.

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