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intro to cells
basic intro to cell structure and function
| Question | Answer |
|---|---|
| cells exist in all ------ and ----- | shapes sizes |
| a group of cells form what | tissue |
| the study of the structure and form of cells and tissue is known as | histology |
| each cell contains a chemical substance called | protoplasm |
| if a cell is unable to function properly what happens | disorder |
| what is at the centre of a cell | nucleus |
| what surrounds the cell | cell membrane |
| the membrane of the cell is | porous |
| food can ----- the cell membrane | entre |
| what leaves the cell membrane | waste materials |
| the nucleus contains | chromosomes |
| what do we inherit from our parents | genes |
| genes are responsible for | cell production and cell functioning |
| the liquid witin the cell membrane and surrounding the nucleus is called | cytoplasm |
| when tissue is grouped together to form larger functions and structures this is refered to as | organs |
| if the tissue is damaged, the cells divide to repair the damage this is known as | regeneration |
| which tissue forms surface and lining for protection | epithelial |
| which tissue supports, surrounds and connects different parts of the body | connective tissue |
| which tissue contracts and produces movement | muscular tissue |
| which tissue forms a communication system between different parts of the body | nervous tissue |