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Cell Biology Homework - Cell Structure Homework Exercise 1 1. What is the name given to the basic units of life that can lead to independent existence? (1) 2. Label parts A-E of the diagram of an animal cell. A E B C D (5) 3. Label parts 1-8 of the diagram of a plant cell. 1 5 2 6 3 7 8 4 (8) 1 Cell Biology Homework - Cell Structure 4. Copy and complete the following table. Structure Function Present in animal cell ( ) Present in plant cell ( ) Supports the cell and gives rise to cells overall structure. Mitochondria Chloroplast Controls which substances enters and leaves the cell. Vacuole Nucleus Site of protein synthesis in cells (7) 5 . Present the information given in the following table as a bar chart. Cell type Cell length or diameter (in micrometres) 150 100 70 50 20 8 8 4 Onion epidermis Human egg Sea urchin egg paramecium Human liver yeast Human red blood cell Bacillus bacterium (3) Cell type 2