. The control center of cell is

Best Answer

Explanation:

Option A is correct:

►The nucleus is the largest cell organelle when compared to other organelles present in the cell.

►A well-defined nucleus consists of a nuclear envelope, nucleolus, chromosomes, and nucleoplasm (fluid part).

►he nucleus is the cell organelle that controls each and every activity of a cell.

Options B, C, and D are incorrect:

►Mitochondria are biologically called the powerhouse of the cell.

►The nucleolus is a structure that is present inside the nucleus.

►Ribosomes are known to be the protein factories of cells.

Final answer:

Option A is correct, that is,

The control center of a cell is the nucleus.