What is/are the function(s) of cell division? to make more cells in a multicellular organism all of the above are functions of cell division. to keep cell size small as multicellular organisms grow to make more organisms in single-celled organisms?

Cell division is sort of a form of asexual reproduction, so most likely it's all of the above.

What is the difference between cytokinesis in plant and animal cells? animal cells dived by a cleavage furrow. plant cells divide by a cell plate that eventually becomes the cell wall. cytoplasm and cell membranes are necessary for cytokinesis in both plant and animals.