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upon contraction of sarcomere in skeletal muscle fibres , reduction is not observed in? 1. length of actin filaments 2. size of region enclosed by 2 z lines 3. h zone 4. i band |
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Answer» upon contraction of sarcomere in skeletal muscle fibres , reduction is not observed in? 1. length of actin filaments 2. size of region enclosed by 2 z lines 3. h zone 4. i band |
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