What is the name of the protective protein sheath covering many vertebrate nerve axons to speed up impulse conduction?

Type: MCQ • Marks: 1

A. Myelin sheath

B. Perineurium

C. Cuticle

D. Collagen capsule

Explanation

Myelin sheaths insulate nerve axons, accelerating electrical impulse transmission.

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Class 9th Science (MCQ)

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