| A | B | 
|---|
| Dense fluid where many cells biochemical and synthetic activities occur | Cytoplasm | 
| Extrachromal DNA that is smaller than the cell chromosome, not essential for cell growth and transmissible to other cells | Plasmid | 
| Short and numerous surface appendages that provide adhesion | Fimbriae | 
| Gel like covering that is protective and can be associated with virulence | Capsule | 
| Short appendage used to propel protozoa through a fluid environment | Cilium | 
| Tightly coiled bodies within cells that are composed of DNA | Chromosomes | 
| Small, dormant, resistant derivative of a bacterial cell that can germinate into a vegetative state | Endospore | 
| Filamentous network of carbohydrate-rich molecules that coat cells | Glycocalyx | 
| Organelle that participates in packaging and secretion of molecules | Golgi Apparatus | 
| Cytoplasmic organelle containing lysozyme and hydrolytic enzymes | Lysosome | 
| Long appendage used to propel an organism through a fluid environment | Flagellum | 
| double membraned organelle containing it own DNAand ribosomes and is main site for aerobic respiration | Mitochondrion | 
| Prominent double-membraned organelle that houses the majority of cell's DNA | Nucleus | 
| Small and stiff filamentous appendage that functions in DNA exchange during conjugation | Pilus | 
| Bilobed RNA and protein complex that constitutes the protein assembly in cells | Ribosome | 
| Series of ribosome covered tunnels that originate in the outer membrane of the nucleus and are used for transport and storage | Rough endoplasmic reticulum | 
| Series of tunnels lacking ribosomes that function in nutrient processing | Smooth endoplasmic reticulum | 
| Provides structural support and shape of a cell | Cell wall | 
| Molecular covering that surrounds the cytoplasm that functions in protection, transport, communication and secretion | Cell membrane | 
| Viruses | Are not cells and are neither prokaryotic or eukaryotic | 
| Prokaryotic | small and simple appearing | 
| Eurkaryotic | larger and structurally more complicated |