Cell Organelles These are stripped-down notes so you can learn the definitions of cell organelles :) 0.0 / 5 ? BiologyCells, tissues and organsIGCSEEdexcel Created by: BethanyCreated on: 15-04-19 13:27 NOTE: [ ] are specific to plants . 1 of 12 Eukaryotic Cells Complex cells, including animal and plant cells 2 of 12 Prokaryotic Cells Smaller and simpler, e.g. bacteria 3 of 12 Organelles Structures within cells, which can only be seen under a powerful microscope 4 of 12 Nucleus Contains genetic material that controls cell activity. Surrounded by own membrane 5 of 12 Cell Membrane Forms outer surface of cell and controls substances going in and out 6 of 12 Cytoplasm Gel-like substance where most chemical reactions take place. Contains enzymes which control the reactions 7 of 12 Mitochondria Where most aerobic respiration reactions take place 8 of 12 Ribosomes Where proteins are made in the cell 9 of 12 [Chloroplasts] [Where photosynthesis occurs.Contain green substance called chlorophyll used in photosynthesis] 10 of 12 [Cell Wall] [Rigid structure made of cellulose surrounding cell membrane. Supports and strengthens cell] 11 of 12 [Vacuole] [Large and contains cell sap (weak solution of sugars & salts). Helps support cell] 12 of 12
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