AQA AS LEVEL BIOLOGY ASSESSMENT 2024
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AQA A LEVEL BIOLOGY EXAM WITH BEST SOLUTIONS AND CORRECT QUESTIONS AND ANSWERS
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AQA AS LEVEL BIOLOGY ASSESSMENT 2024 What is the cellular and humoral response? - ANSWER-Cellular = The T-cells and other immune system cells that they interact with e.g phagocytes , form the cellular response Humoral - B cells and the production of an...
AQA A LEVEL BIOLOGY EXAM WITH BEST SOLUTIONS AND CORRECT QUESTIONS AND ANSWERS what are killer t-cells? - ANSWER-- cytotoxic cells - bind to non-self antigens how to killer t-cells work? - ANSWER-1. virus attaches to and enters host cell 2. viral DNA...