Question

select the part whose main job is to send instructions to different parts of the cell. nucleus centrosome vacuole lysosome

Explanation:

The nucleus contains the cell's genetic material (DNA) and is the control - center of the cell. It sends instructions to different parts of the cell by transcribing DNA into RNA, which is then translated into proteins that carry out various functions. The centrosome is involved in cell division, the vacuole is mainly for storage and maintaining cell turgor, and the lysosome is for digestion of waste materials.

Answer:

nucleus