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
Q33: Which of the following is a phagocyte
Q34: Innate immunity begins when
A) triggered by adaptive
Q35: Which of the following are serious illnesses
Q36: _ develop into phagocytic _ that migrate
Q37: Which of the following is the correct
Q39: What is true about the normal flora
Q40: With which of the following chemicals do
Q41: When macrophages bind to an antigen they
Q42: During inflammation,activated mast cells release
A) cytokines.
B) histamines.
C)
Q43: Innate immunity defenses include
A) phagocytosis.
B) complement system.
C)
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