Which organelle is abundant in red fibres of muscles?(a) Sarcoplasmic reticulum(b) Nuclei(c) Mitochondria(d) PeroxisomesThis question was addressed to me by my college professor while I was bunking the class.Origin of the question is Locomotion & Movement in section Locomotion and Movement of Biology – Class 11

Which organelle is abundant in red fibres of muscles?(a) Sarcoplasmic

1.	Which organelle is abundant in red fibres of muscles?(a) Sarcoplasmic reticulum(b) Nuclei(c) Mitochondria(d) PeroxisomesThis question was addressed to me by my college professor while I was bunking the class.Origin of the question is Locomotion & Movement in section Locomotion and Movement of Biology – Class 11
Answer» CORRECT choice is (c) Mitochondria For explanation I would say: RED fibres of muscle are RICH in mitochondria as produce energy in the form of ATP. Red fibres are also rich in myoglobin, which is a red coloured PROTEIN that has the function of oxygen storage.

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