Question

what is nucleus ,,,,,,,,,,​

Answer 1

Answer:

A nucleus is a membrane-bound organelle that contains the cell's chromosomes. Pores in the nuclear membrane allow for the passage of molecules in and out of the nucleus.

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Answer 2

Answer:

1.  Usually round part of most cells that is enclosed in a double membrane, controls the activities of the cell, and contains the chromosomes.

2. Central part of an atom which consists of neutrons, protons and electrons