Prokaryotes – Parts of the Cell Nucleoid ●Reproduction – DNA Ensures offspring will be similar to parent ●Homeostasis Cell Wall ●Keeps inside cell safe ●Penicillin breaks some bacteria cell wall Flagellum ●Respond to Stimulus ●Lets them move in their environment Pilus ●Respond to Stimulus Ribosomes ●Builds Protein and Repairs Cell Plasmid ●Assists with Genetic Variation Cytoplasm ●Homeostasis , uses energy to facilitate chemical reactions Capsule ●Prevents cell from being eaten by other cells ●Prevents Water Loss Plasma Membrane ●Allows nutrients into the cell and waste out