biology b1 (combined) 0.0 / 5 ? Scienceb1 cellsGCSEAQA Created by: charlotteclarke0711Created on: 18-04-18 19:43 prokaryotic cells have no nucleus 1 of 16 bacteria are prokaryotes 2 of 16 plant cells have everything a animal cell has plus cellwall,vacuole,chloroplasts 3 of 16 cells are studied using microscopes 4 of 16 light microscopes use light and lenses 5 of 16 light microscopes let us see individual cells 6 of 16 electron microscopes let us see internals of a cell 7 of 16 magnification = image size / real size 8 of 16 what do you use to stain the slide before using the microscope? iodine 9 of 16 cells differentiate to become specalised 10 of 16 sperm sells are specialised for resperation (extra mitochondria) 11 of 16 phloem and xylem cells are speciallised for transporting substances (hollow) 12 of 16 root hair cells are specialised for absorbing water and minerals (big surface area) 13 of 16 nerve cells are speciallised for rapid signalling (long & branched connections) 14 of 16 nerve cells are specialised for contraction (long & extra mitochondria) 15 of 16 chromosomes contain genetic infomation 16 of 16
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