Animal Cells and Plant cells 0.0 / 5 ? BiologyCells, tissues and organsGCSEAQA Created by: superstar101Created on: 10-05-14 08:40 Nucleus controls ACTIVITIES of the cell 1 of 14 Cytoplasm where most CHEMICAL REACTIONS take place 2 of 14 Cell membrane control the passage of substances into and out of a cell 3 of 14 Ribosomes where protein synthesis occurs 4 of 14 Mitochondria where most energy is released in respiration 5 of 14 Cell wall PLANT ONLY made of cellulose, which strengthens cell 6 of 14 Chloroplast PLANT ONLY absorb light energy to make food (for photosynthesis) 7 of 14 Permanent vacuole PLANT ONLY filled with cell sap, keeps cell rigid 8 of 14 Bacteria cell cytoplasm and membrane surrounded by a cell wall 9 of 14 Yeast cell single cell organism contains cytoplasm, membrane, nucleus surrounded by a cell wall 10 of 14 Root cells do not have chloroplasts because they are underground and so do not photosynthesise 11 of 14 Diffusion movement of particles from an area of high concentration to an area of low concentration 12 of 14 The greater the difference in concentration the faster the rate of diffusion 13 of 14 Gas that passes through cell membrane by diffusion Oxygen passes through cell membrane by diffusion 14 of 14
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