Biology B2 Topic 1 Cells and microscopy 0.0 / 5 ? BiologycellsGCSEEdexcel Created by: India CotgreaveCreated on: 25-03-14 19:36 What does an animal cell contain? Nulceus, cytoplasm, cell memrane, mitochondria 1 of 7 What does the cell membrane do? Holds the cell together, controls what goes in and out 2 of 7 Where in the cell does photosynthesis occur? In chlorophyll, in chloroplasts 3 of 7 What does a bacterium cell contain? Flagellum, chromosomal DNA, Plasmids, cell wall 4 of 7 When were electron microscopes invented? 1930's 5 of 7 What do electron microscopes allow us to see? Internal structure of mitochondria and chloroplasts 6 of 7 How do you work out the magnification? Length of image divided by length of specimen 7 of 7
Comments
No comments have yet been made