Exam (elaborations)
AQA A LEVEL BIOLOGY WITH COMPLETE SOLUTIONS (100% GUARANTEED SUCCESS) A+ GRADED.
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AQA A LEVEL BIOLOGY WITH COMPLETE SOLUTIONS (100% GUARANTEED SUCCESS) A+ GRADED. what are killer t-cells? - CORRECT ANSWER-- cytotoxic cells - bind to non-self antigens how to killer t-cells work? - CORRECT ANSWER-1. virus attaches to and enters host cell 2. viral DNA causes host cell to express ...
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