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Locomotion and Movement — BIOLOGY STD 11 Science — Question

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

Answer

Correct option: B.
Length of $A-$band remains constant.

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