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Cells (AQA AS Biology) PART 6 of 6 TOPICS

Cell recognition and the immune system:
Each cell in our body has an antigen which tells the body whether it is foreign (not part of the body) or
self (is part of the body). An antigen is a protein on the…

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cell where the glycoproteins were on the membrane. This is continued to be made without the
damaging the body until the cell is ruptured. The same HIV molecules can target many more T-Helper
cells leading to AIDS when he body's immune system has weakened.

Some monoclonal antibodies deliver chemotherapy direct…


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