Question 4.
Answer-
Adaptive or acquired immunity is developed over time when an antigen enters the body and immune response is triggered.
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QUESTION 4 Adaptive immunity has 4 key features Diversity Immunological memory phylogeny specificity Distinguishing self from...
By which means of acquiring immunity is likely to produce the longest lasting protection? artificial active passive natural Active, artificial, natural, and passive all provide equally long-lasting protection. Each antibody molecule consists of a "light" protein chain. two light and two heavy protein chains. a "heavy" protein chain. one light and one heavy protein chain. various combinations of light and heavy protein chains. QUESTION 11 How is the immune system able to recognize a limitless number of different antigens and...
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