Cells (B2 - Topic 1)

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  • Animal Cell
    • Cells
      • Bacterial cell
        • Chromosomal DNA (one long circular chromosome) - control's the cell's activates and replication. it floats free in the cytoplasm.
          • Flagellum- long tail rotates to make the cell move
            • Cell Wall- supports the cell
      • Plant cell
        • Nucleus-  contains DNA that controls what the cell does.
          • Mitochondria- Where most reactions for respiration occur.
        • Cell wall- Made of cellulose, supports cell.
          • Chloroplasts- where photosynthesis occurs. contain green substance called chlorophyll.
          • Large vacuole- contains cell sap, weak solution of sugar and salts.
    • Nucleus-  contains DNA that controls what the cell does.
      • Mitochondria- Where most reactions for respiration occur.
  • Cell Wall- supports the cell

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