Question

what structure is found in the nucleus and is responsible for the production of new ribosomes?

Explanation:

The nucleolus is a structure within the nucleus. It is specifically involved in ribosome production. Ribosomes are crucial for protein synthesis in the cell. The Golgi complex, on the other hand, is involved in modifying, sorting, and packaging proteins and lipids for secretion or delivery to other organelles.

Answer:

nucleolus