Question

Each of the following is an integral part
of a neuron except
(A) Nissl's granule
(B) Dendrite
(C) Nucleus
(D) Myelin sheath​

Answer 1

Answer:

it's answer is D,because it is the epithelium layer

Answer 2

Answer:

The correct answer is (D) Myelin sheath.

Explanation:

(D) Myelin Sheath: The myelin sheath is an insulating layer of fatty tissue that surrounds the axons of some neurons. It helps to increase the speed and efficiency of neural signaling by preventing the spread of electrical charges along the axon.

(A) Nissl's Granules: Nissl's granules are dense clusters of ribosomes and other cellular machinery located in the cytoplasm of neurons. They are involved in protein synthesis, which is essential for the growth and function of neurons.

(B) Dendrite: Dendrites are thin, branching extensions of a neuron that receive signals from other neurons. They have specialized structures, such as spines, that allow them to receive and process signals.

(C) Nucleus: Nucleus is not an integral part of a neuron. It is a membrane-bound structure found in most eukaryotic cells, including neurons, that contains genetic material and is responsible for the regulation of cellular activities.

To learn more about ribosomes, refer these links.

https://brainly.in/question/108743

https://brainly.in/question/1315700

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