Biology, asked by anirudhemohandas60, 1 month ago

It is known that red fibres in animals can work for longer periods of time how?

Answers

Answered by aducutie

Answer:

Myoglobin binds and stores oxygen as oxymyoglobin in the red fibres. Oxymyoglobin releases oxygen for utilisation during muscle contraction. (ii) Mitochondria are more in number, hence they work for long periods of time. ... Thus, red muscle fibres can contract for a longer period without fatigue.

hope this answer helps you mate

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