Question

describe the structure and functions of nucleus​

Answer 1

A nuclear membrane or envelope surrounds every nucleus. It's composed of an inner membrane and an outer membrane separated by the perinuclear space. The nuclear membrane keeps DNA inside the nucleus and protects it from materials in the cytoplasm.

Answer 2

Answer:

Structure and function of nucleus:

The nucleus is the brain of a cell. It is present in most eukaryotic cells and absent in prokaryotic cells. Red blood cells are devoid of nucleus. A nucleus is covered with the nuclear membrane.

This contains the nucleoplasm which contains various components which are chromatin, nucleolus, etc. Nucleolus is the place responsible for storing genetic and DNA substances. The nucleus is responsible for major activities of the cell such as division, cell metabolism and overall protein synthesis of the body.

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