| A | B |
| AIDS | acquired immune deficiency |
| Cell Membrane | membrane of cell |
| Cell Theory | therory of cell |
| Cell Wall | the outer part of cell |
| Chloroplast | organelles in plant cells |
| Chromatin | Hereditary material in the nucleus |
| Compound Light Microscope | two or more lenses |
| Cytoplasm | gel-like substance inside cell membrane |
| Electron Microscope | uses magneticfield bend beams of electrons |
| Endoplasmic Reticulum | folded membrane moves around in cell |
| Gogli Body | package and secretes substances |
| Host Cell | cell in which virus reproduces |
| Lysosome | digests and waste and worn-out parts |
| Mitochondria | Where energy us generated for the cell |
| Nucleus | directs cell activities |
| Organ | makes up ones body |
| Organelle | structure within cytoplasm of eukaryotic cells |
| Ribsome | where proteins are made |
| Tissue | contains all the same kind of cell |
| Vaccine | prevent but not cure a disease |
| Virus | infects and reproduces only on living things |