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NEET Biology question

BiologyLocomotion and MovementNEET

Select the wrong set of statements with respect to muscles I. Z-line is present in the centre of the light band. II. Thin filaments are firmly attached to the M-line. III. The central part of the thick filaments, not overlapped by thin filaments is called Z-band. IV. Light band contains only thin filaments. Correct option with all wrong statements is

Answer: (B)

Solution

Statements I and IV are correct (the Z-line does lie at the centre of the light I-band, which contains only thin filaments), but statement II is wrong because thin filaments are firmly attached

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Question ID VK-117121