what does the nucleus do in the human cell?
controls the activity of the cell
what does the cytoplasm do in the human cell?
it contains enzymes, and has a jell like substance
what's a cell membrane in the human cell?
holds the cell together and controls what goes in and comes out
what's mitochondria in the human cell?
respiration releases energy and the cell needs to work
what's ribosomes in the human cell?
where protein is made in the cell