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P5 System Revision (II)

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  • What is the smallest unit of life?
    Cell Note: Cell  Tissue  Organ  System
  • State the different parts of a plant cell.
    Nucleus, Cell membrane, Cytoplasm, Cell Wall, Chloroplasts
  • State the function of the cell wall.
    It supports and gives the cell its shape.
  • State the function of the cytoplasm.
    It is the place where cell activities take place.
  • State the function of the cell membrane.
    It controls the movement of substances in and out of the cell.
  • State the different parts of an animal cell.
    Nucleus, Cell membrane, Cytoplasm
  • State the function of the chloroplast.
    It contains the green pigment that traps sunlight to make food.
  • State the function(s) of the nucleus.
    It controls all the activities in a cell. It contains information that is passed on from parents to their young.
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