JAMB Biology 2018 Objective — Question 3

Question 3 of 40 from the Joint Admissions and Matriculation Board (JAMB) Biology 2018 Objective paper, with the correct answer and a full explanation.

The unit of nervous system is a

A. neuronCorrect
B. axon
C. dendrite
D. myelin sheath

Explanation

The neuron is the basic structural and functional unit of the nervous system, responsible for nervous transmission.

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