Respuesta :

(1) Nucleolus produces ribosomes and are known as protein factories.

(2) It helps in exchange of DNA and RNA (heredity materials) between the nucleus and the rest of the cell.

(3) It is a site for transcription process in which messenger RNA (mRNA) are produced for protein synthesis.

plz mark me as brainliest :)

im about 98% sure the nucleus powers the cell if im wrong, please tell me

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