ashcookie27 ashcookie27 30-11-2016 Biology contestada What is one defining characteristic of a prokaryotic cell? A. Cell contains DNA B. Organelles have no membrane C. Ribosomes make protein D. Cytoplasm fills cell 2.What is one distinguishing characertistic of eukaryotic cells? A. Flagella B. Ribosomes C. Nucleus D. Cell Wall PLEASE HELP ME PLEASE!