Cells and Simple Cell Transport 3.0 / 5 based on 1 rating ? BiologyCells, tissues and organsGCSEAQA Created by: Katie BrownCreated on: 06-05-13 15:13 What is the function of the nucleus? To control the activities of the cell 1 of 13 What is the function of the cytoplasm? It is where most chemical reactions take place 2 of 13 What is the function of the cell membrane? It controls the passsage of substances into and out of the cell 3 of 13 What is the function of the mitochondria? It is where most energy is released in respiration 4 of 13 What is the function of the ribosomes? It is where protein synthesis takes place 5 of 13 What is the function of chloroplasts? to absorb light energy to make food 6 of 13 What is a permanent vacuole filled with? Cell sap 7 of 13 What 3 things does a bacterial cell contain? Cytoplasm, a cell membrane and a cell wall surrounding it. 8 of 13 What kind of organism is yeast? A single-celled organism 9 of 13 What 4 things does a yeast cell contain? Nucleus, cytoplasm, cell membrane and cell wall surrounding it. 10 of 13 How do dissolved substances move into and out of cells? Through diffusion across a partially permeable membrane 11 of 13 What is diffusion? The movement of particles from a high concentration to a low concentration. It requires no energy. 12 of 13 What effects the rate of diffusion? The difference in concentration. The greater the difference, the faster the rate of diffusion. 13 of 13
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