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Discovering
cell notes
Question | Answer |
---|---|
Cells | basic uint of structure and function in living things |
Structure | what an organism is made of and how it is put together |
Function | processes that enable an organism to stay alive and reproduce |
Cells Theory | -all living things are made of cells -cells are the basic uint of structure and function in living things -all cells are produce from others cells |
Compound Microscope | two lens ,one lens magnifies the other lens magnification |
Resolution | sharpness of an image |
Electron Microscope | use a beam of electrons instead of light to produce a manifold image |
Organelles | tiny cell structures that carry out specific functions |
Cell Membrane | controls what substances go in and out of the cells |
Nucleus | controls center of the cell |
Nuclear Envelope | membrane that protects the nucleus |
Nucleolus | where the ribosomes are made |
Mitochondria | powerhouse |
Endoplasmic Reticulum | carry protein and others materials from one part to the other |
Ribosomes | produce protein |
Golgi Body | receive protein then package protein and deliver the protein |
Chloroplasts | capture energy from sunlight (plant cells not animal cells) |
Chromatin | strands that contain genetic materials that instructs the cell how to grow (blueprints) |
Vacuoles | a large water filled sac, stores food and materials |
Lysosomes | “clean up crew” round structures containing chemicals that breakdown materials |