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Life and Me
Review of microscopes, cells, living things and photosynthesis.
| Question | Answer |
|---|---|
| Describe the relationship between the structure in cells and the molecules. | All the structures in the cells, are made up of molecules. |
| Eye Piece | Magnifies the image from the objective lens. |
| Objective Lens | Changes the magnification power. |
| Revolving Nose Piece | Changes objective lens. |
| Course Focus Nob | Big movements to change image. |
| Fine Focus Nob | Focus on high magnification. |
| Condenser | Light source. |
| Stage | Flat area to place the slide on |
| Clips | Holds the slide in place. |
| Vacuole | Storage area for fats and other substances. |
| Mitochondraia | Where the energy for MRS GREN is made. |
| Nucleus | Where the genetic material is. The cell's control center. |
| DNA | Contains information that passes on characteristics. |
| Chloroplast | The site of photosynthesis. |
| Cytoplasm | Where all organelles are found. |
| Cell Wall | Gives the cell its shape. |
| Plasma Membrane | Lets material in and out of cell. |
| Plant Cell | Is square shaped. Has a nucleus, mitochondria, cytoplasm, DNA, chloroplast, vacuole, cell wall. |
| Animal Cell | Circle-ish shaped. Only has a nucleus, DNA, mitochondria, plasma membrane, cytoplasm |
| MRS GREN? | Movement, Reproduction, Sensitivity, Growth, Respiration, Excretion, Nutrition. |
| Photosynthesis Equation | C02+ H20----C6, H12+02 |
| Photosynthesis Process | Plant absorbs light, water and carbon dioxide=food. In chloroplast plant uses CO2+water to make the glucose. Light provides energy to make the glucose=starch |
| Consumer | An organism that feeds on plants or animals to consume energy. (Herbivores, omnivores, carnivores) |