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Question 13137
NEET Biology · Hard

Locomotion and Movement: H Zone MCQ

Solve this quality-checked NEET multiple-choice question, then review the correct answer and explanation.

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H ZoneHardQuestion 13137

Question

The H zone during strong contraction tends to:

  1. A
    Shrink or disappear
    Correct
  2. B
    Increase greatly
  3. C
    Remain the broadest region
  4. D
    Turn into the Z line

Correct answer

Shrink or disappear

Explanation

The region containing only thick filaments becomes smaller as thin filaments move inward.

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