Question

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Define the following :-

1. Nucleus

2. Optic nerve


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Answer 1

Answer:

Hey!!!(◕ᴗ◕✿)

Nucleus is an organelle found in eukaryotic cells . It is enclosed by nuclear membrane and it contains the majority of the cell's genetic material or DNAand it cordinates the cell activities which include growth and intermidary metabolism.

Optic nerve - optic nerve is located in the back of the eye .The optic nerve is made up of retinal ganglion cell axon and glial cells .The job of optic nerve to transfer visual information from retina to the vision centre of the brain by electrical impulses

Explanation:

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Answer 2

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Nucleus:-

cells Inside its fully enclosed nuclear membrane, it contains the majority of the cell's genetic material. This material is organized as DNA molecules, along with a variety of proteins, to form chromosomes.

optic nerve:-

information from the retina to the brain. The optic nerve is composed of retinal ganglion cell axons and support cells.

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