Zusammenfassung der Ressource
Cell Biology
- Cell Structure
- Eukaryotic Cell
- Animal Cell
- Ribosomes
- Where proteins are made
- Mitrochondria
- Where aerobic respiration takes place
- Cell Membrane
- Controls passage of substances
- Cytoplasm
- Where most reactions take place
- Nucleus
- Controls activities of cell
- Contains genetic material
- Plant Cell
- Cell Wall
- Made of Cellulose
- Strengthens cell
- Vacuole
- Filled with cell sap
- Supports plant
- Some contain chloroplasts
- Absorb light and make glucose by photosynthesis
- Fungal Cell
- Prokaryotic Cell
- Bacteria Cell
- Cytoplasm
- Takes over roles of mitochondria and chloroplasts
- Plasmids
- Circles of DNA
- Can be transferred from one cell to another
- Cell wall (not made of cellulose)
- Chromosomal DNA
- Some have a flagella
- Helps it move
- Smaller in size
- Investigeting Cells
- Size of Cells
- Typical cell diameters
- Microscopes
- Light Microscopes
- Developed in late 16th century
- Able to see plant, animal and bacteria cells
- Electron Microscope
- Passed electrons through specamin
- Able to see smaller details like mitochondria, chloroplasts and ribosomes
- Growing Microorganism
- Calculating Magnification
- magnification = size of real object ÷ size of real object