Physics · Human Biology and Immunology
Which of the following features are unique to adaptive immunity but absent in innate immunity? 1. Generation of receptor diversity by somatic gene rearrangement2. Memory response with enhanced secondary reaction3. Use of pattern recognition receptors encoded in germline DNA4. Clonal selection of antigen-specific lymphocytes
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 11, 3 and 4
- 22 and 3 only
- 31 and 3 only
- 41, 2 and 4✓
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1, 2 and 4
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