Biology paper 1 0.0 / 5 ? BiologymixGCSEAQA Created by: elsm17Created on: 09-06-21 14:45 whats is and what happens in the cytoplasm ? its a jelly like material that contains dissolved nutrients, salts and structures called organelles. Many chemical reactions happen in the cytoplasm 1 of 10 what does the nucleus contain and do ? it contains genetic material - including the DNA, which controls the cells activities 2 of 10 what does a cell membrane do ? it controls the movement of substances in and out the cell 3 of 10 a cell membrane is ... permeable to some substances but not to others ( and so it controls the movement of substances in and out the cell) 4 of 10 whats a mitochondria mitochondria's are organelles that contain the enzymes for respiration 5 of 10 what are ribsomes tiny structures where protein synthesis occurs 6 of 10 whats in a plant cell that isn't in an animal cell chloroplasts , cell wall , permanent vacuole 7 of 10 whats a chloroplast ? An organelle that contains the green pigment - chlorophyll which absorbs light energy for photosynthesis (contains the enzyme for photosynthesis ) 8 of 10 whats a cell wall made from and what does it do ? made from cellulose fibres , strengthens the cell and supports the plant 9 of 10 whats a permanent vacuole ans whats its job filed with cell sap to help keep the cell turgid 10 of 10
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