Cells
Cells-Facts & Size
- Created by: Michael Tretiak
- Created on: 30-04-13 17:13
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- Cells
- Facts
- All animals and plants are made of cells
- Animal cells and plant cells have features in common.
- Nucleus
- Contains Genetic material
- Cytoplasm
- Where most chemical processes take place; controlled by ENZYMES
- Cell Membrane
- Controls movement
- in & out of the cell
- Controls movement
- Mitochondria
- Energ is released by respiration
- Ribosomes
- Where proteins are made
- Nucleus
- Plant cells have CELL WALL, CHLOROPLASTS and VACUOLE
- Cell wall- Made of cellulose, supports and strengthens the cell
- Chloroplasts - Contains chlorophyll
- Absorbs light energy for photosynthesis
- Vaculoe- Filled with cell sap
- Size
- Smallest living organisms
- Single cell
- Carry out all the functions of life
- Single cell
- Most organisms are bigger
- Made up of a lot of cells
- Some become specialised to carry out particular jobs.
- Sperm
- Function - fertilise an egg cell
- Red blood cell
- Carry Oxygen to the cell
- Nerve cell
- Sperm
- Some become specialised to carry out particular jobs.
- Made up of a lot of cells
- Different stages of structure
- Cells-Tissues-Organs-Organ System-Whole body
- Smallest living organisms
- Facts
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