Multiple Choice
Which of the following is NOT a true statement about the evolution of immunity?
A) immunity evolved before there were multicelled eukaryotes
B) nonself recognition evolved about 1 billion years ago
C) innate immunity evolved out of adaptive immunity
D) ways of indentifying "self" evolved after multicelled eukaryotes evolved
E) more than one of these statements is NOT true about the evolution of immunity
Correct Answer:

Verified
Correct Answer:
Verified
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