Cell Organisation
- Created by: Melissa Magee 24
- Created on: 28-02-18 16:14
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- Cell Organisation
- Large Multi-cellular Organisms
- Made up of Organ Systems
- Differentiation - cells become specialised for a particular job
- Specialised cells form tissues
- Which form Organs
- Which form Organ Systems
- Which form Organs
- Tissue - A group of similar cells that work together to carry out a particular function.
- E.g. Muscular tissue
- Contracts to move whatever it's attached to
- E.g. Glandular tissue
- Makes and secretes chemicals like enzymes and hormones
- E.g. Epithelial tissue
- Covers some parts of the body
- E.g. Muscular tissue
- Organs - Group of different tissues that work together to perform a certain function
- E.g. Stomach
- Muscular tissue - moves stomach wall to churn up food
- Glandular tissue - makes digestive juices to digest food
- Epithelial tissue - covers outside and inside of stomach
- E.g. Stomach
- Organ System - group of organs working together to perform a particular function
- E.g. Digestive System - made up of these organs
- Glands - produce digestive juices
- Stomach & Small Intestine - digest food
- Liver - produces bile
- Small Intestine - absorbs soluble food molecules
- Large Intestine - absorbs water from undigested food
- E.g. Digestive System - made up of these organs
- Large Multi-cellular Organisms
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