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GCSE Biology AP1 - cell biology Cheat Sheet (DRAFT) by

Topic 1 - Cell Biology

This is a draft cheat sheet. It is a work in progress and is not finished yet.

Cells

Prokar­yotes
Smaller and simpler like bacteria
Eukaryotes
Complex and include all animal and plant cells.
 

Animal and Plant Cell

Names and their Functions

Nucleus
contains genetic material that controls the activities of the cell.
Mitoch­ondria
most reactions for aerobic respir­ation takes place. Respir­ation transfers energy that the cell needs to work.
Cytoplasm
Gel-like substance where most chemical reactions happen. It contains enzymes that contro­lthese reactions.
Cell membrane
holds the cell together and controls what goes in and out.
Ribosomes
where protiens are made.
Cell wall
made of cellolose to strengthen the cell.
vacuole
contains cell sap. A weak solution of sugars and salts.
Chloro­plast
Where photos­ynt­hesis takes place. They contain a green substance called chloro­phyll which absorbs light needed.
 

Bacterial Cell