Biology S2 Revision 4.0 / 5 based on 1 rating ? BiologyCells, tissues and organsIGCSECIE Created by: InvernessCreated on: 28-01-16 16:28 all living things are made of cells 1 of 11 human cells have a nucleus in the cytoplasm, surrounded by a cell membrane 2 of 11 plant cells have cell membrane, cell wall, nucleus in cytoplasm, chloroplasts ( if green plant), vacuole 3 of 11 what does the nucleus do it contains a set of instructions for the cell 4 of 11 what does the vacuole(sap) and cell wall do help keep the shape 5 of 11 multicellular organisms are made up of millions of cells of different jobs, each with a different job, shape or size 6 of 11 what does the nucleus contain chromosomes made up of DNA 7 of 11 what do neurons do carry nerve impulses 8 of 11 reproductive cells are sperm and egg 9 of 11 what makes an organism cells-tissues-organs-organ system-organism 10 of 11 name the food groups carbohydrates, fats, protiens, fibre 11 of 11
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