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Zoology · 2026 · 4 marks

NEET 2026 · 21 June · Code 50 · Q152

Muscle contraction is initiated by a signal sent by the central nervous system by the release of.

Muscle contraction is initiated by a signal sent by the central nervous system by the release of $\displaystyle \_\_\_\_$.

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NEET (UG) 2026 Zoology question, with the answer from NTA’s final answer key. Where our answers come from.