AP and TS EAMCET Medical 2020 Model Paper 3
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Question : 65 of 159
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Assertion (A): During powerstroke 'Z' membranes of the sarcomere are brought closer.
Reason (R): The myofilaments do not actually shorten during muscle contraction.
Reason (R): The myofilaments do not actually shorten during muscle contraction.
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