B2 - Cells, Tissues & Organs (Cells)

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  • Created by: saina
  • Created on: 27-10-12 02:00

Cells can be seen using a light microscope.

There are two types of cells Plant cells and Animal Cells. There are both similarities and differences in the two.

Animal cells- structure and function

  • Nucleus - Controls all activity in the cells. Also contains instructions for creating new cells.
  • Cytoplasm - Gel were the chemical reactions take place, e.g respiration.
  • Cell membrane - Controls the substances in and out of the cell
  • Mitochondria - Energy is released by respiration, it is found in the cytoplasm.
  • Ribosome - The proteins needed in the cell is created here.(See


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