Question

multiple choice question
what is the function of the nucleolus?
protein synthesis
lipid synthesis
control center for cellular function
ribosome production

Explanation:

The nucleolus is a sub - structure within the nucleus. Its main function is to produce ribosomal RNA (rRNA) and assemble ribosome subunits, which is ribosome production. Protein synthesis occurs at ribosomes, lipid synthesis mainly in the endoplasmic reticulum, and the nucleus is the control center for cellular function.

Answer:

Ribosome production