| A | B |
|---|
| Tissue | a group of similar cells |
| Organ System | A group of organs working together |
| Cell Membrane | allows certain materials to enter cell |
| Cell Theory | all org. are made of cells, cells are the basic units, cells come from cells |
| Cell Wall | protects the plant cell |
| compound light microscope | microscope that uses light and has 2 lenses, objective lenses, and eyepiece lenses |
| Electron microscope | observes objects that are too small to be seen with a regular microscope |
| Endoplasmic Reticulum | moves materials around the cell |
| Lysosome | organelles that digest waste for the cell |
| Mitochondria | Makes energy for the cell |
| Nucleus | directs all cell activities |
| Virus | a strand of hereditary material surrounded by a protein coat |
| Host Cell | A cell in which a virus replicates itself |
| Gene Therapy | Enclosing normal hereditary material in a virus to treat diseases |
| Latent Virus | virus that enters the cell and becomes part of the cells hereditary material without destroying the cell |
| Active Virus | virus that enters cell, replicates, and cell bursts |
| Vaccine | a solution made of weakened virus particles that prevent disease |
| Chlorophyll | pigment in plant cells that captures light and produces sugar for food |
| Chloroplast | filled with chlorophyll and is where photosynthesis occurs |
| Schwann | Scientist that concluded all animals are made of cells |
| Schleiden | Scientist that concluded all plants are made of cells |
| Virchow | Scientist that concluded cells come from cells |
| Developed the Cell theory | Schleiden, Schwann & Virchow |
| Ribosome | makes Protein |
| Golgi Body | Packages material in cell |
| DNA | Chemical that contains the code for the cells structure and activities |
| Vacuole | Stores food and water for the cell |
| Organ | a group of tissue that work together |
| Cytoplasm | Gel-like substance that fills the cell |
| Nucleolus | Makes ribosomes for the cell |
| Simple microscope | has only one lens |
| Stereomicroscope | uses light and gives a 3-D view |
| Steps of an active virus | Attach, invade, Copy Release |
| 3 things all cells have | Cytoplasm, membrane, Hereditary Material(DNA) |
