Zusammenfassung der Ressource
Plant Cell
- Cell Membrane
- 1. Made of phospholipid bilayer
- 2. Semi-permeable (controls
entry/ exit of substances)
- 3. Gives cell space and support
- Cell Wall
- 1. Made of cellulose
- 2. Fully permeable (lets anything in)
- 3. Strength and support of cell
- 4. Pectin (protein) holds adjacent cells together
- Nucleus
- 1. Contains DNA arranged into chromosomes
- 2. Controls cells activities e.g controls
semi-permeable membrane
- 3. Nuclear membrane is semi-permeable
- Cytoplasm
- Jelly-like substance that suspends
organelles e.g mitochondria
- Mitochondria
- Cellular respiration (supplies energy to cell)
- Chloroplasts
- Contains green pigment chlorophyll
- 1. Chlorophyll absorbs light
- 2. Chlorophyll is needed for
photosynthesis
- Ribosome
- 1. Makes protein
- 2. Contains RNA
- Vacuole
- 2. Contains cell sap e.g water, sugar
- 1. Stores food
- 3. Gives cell shape