Question

which is a structure that directs the cells activities?
o nucleus
o golgi apparatus
o ribosome
o mitochondrion

Explanation:

The nucleus contains the cell's genetic material (DNA). DNA has the instructions that direct the cell's activities, such as growth, metabolism, and reproduction. Mitochondria are the power - houses of the cell (produce ATP). Ribosomes are involved in protein synthesis. The Golgi apparatus is involved in modifying, sorting, and packaging proteins and lipids.

Answer:

nucleus