Question

question 8 of 10 which of the following best describes the main function of the nucleolus? a. controls which materials can enter the cell b. stores proteins used for dna synthesis c. provides a source of energy to the nucleus d. assembles subunits of ribosomes

Explanation:

The nucleolus is a structure within the nucleus. Its main function is ribosome - subunit assembly. The cell membrane controls what enters the cell. There is no function of storing proteins for DNA synthesis in the nucleolus. The nucleus doesn't get energy directly from the nucleolus.

Answer:

D. Assembles subunits of ribosomes