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Locomotion and Movement — BIOLOGY STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYLocomotion and Movement1 Mark
MCQ
Which statement is correct for muscle contraction?
  • A
    Length of H-zone decrease.
  • B
    Length of A-band remains constant.
  • C
    Length of I-band increases.
  • D
    Length of two Z-line increases.
✓

Answer

  1. Length of A-band remains constant.

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