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753261
Cells
Description
GCSE Biology Mind Map on Cells, created by Natasha Hadfield on 13/04/2014.
No tags specified
biology
cells
edexel
gcse
gcse biology
biology
gcse
Mind Map by
Natasha Hadfield
, updated more than 1 year ago
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Created by
Natasha Hadfield
over 10 years ago
194
3
0
Resource summary
Cells
Animal
1) Nucleus; contains DNA
2) Cytoplasm; gel-like substance, chemical reactions occur
3) Cell membrane; holds cell together, controls what goes in & out
4) Mitochondria; where reactions for respiration take place {releases energy for the cell to work}
Plant
Plant
Plant
Plant
4) Ridged cell walls; supports cell, made of cellulose
5) Large Vacuole; contains cell sap
6) Chloroplasts; photosynthesis occurs, contains chlorophyll
Bacteria
1) Chromosomal DNA; controls activities and replication, floats in cytoplasm
2) Plasmids; extra DNA (not part of chromosomes), contain genes
3) Flagellium; rotates to make bactirium move, like a tail
4) Cell Wall, supports cell
Cells are studied using microscopes
Light Microscopes; invented in the 1590s
Electron Microscopes; invented in the 1930s (let you see smaller things in more detail than light microscopes
Calculate magnification; length of image ---------------------------------- length of specimin
Media attachments
animal_cell.GIF (image/GIF)
plant_cell (image/jpg)
add_edex_bio_bacteria (image/jpg)
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