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Which of the following cells secrete a myelin sheath?(a) Schwann cells(b) Adipocytes(c) Cartilage cells(d) Bone marrow cellsThis question was posed to me in my homework.This is a very interesting question from Human Neural System in chapter Neural Control and Coordination of Biology – Class 11

Answer»

The correct option is (a) SCHWANN cells

Explanation: The myelinated NERVE fibres are enveloped with Schwann cells, which form a MYELIN sheath around the AXON. The gaps between the TWO adjacent myelin sheaths are called Nodes of Ranvier.



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