Biology keywords

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• 2. Network of protein fibres within cells that gives structure and shape to cell and also moves organelles around inside cells. (12)
• 3. Carbohydrate polymer made of glucose subunits. (9)
• 4. Refers to a particular structure of a cell that has a specialised function. (9)
• 5. Detail of some of the inside of cells as revealed by the electron microscope. (14)