The recent appearance of antibiotic-resistant strains of bacteria is an example of
A) evolution by natural selection.
B) inflammation.
C) the action of memory cells.
D) natural immunity.
Correct Answer:
Verified
Q51: Which type of cell secretes antibodies into
Q52: Vaccinations involve injecting_ into the person or
Q53: Individual B cells produce
A) the antibodies specified
Q54: Who first performed vaccinations by inoculating children
Q55: How does a cell ʺinformʺ the immune
Q57: Triclosan is a common antibiotic used in
Q58: Vaccinations protect against future exposure to disease
Q59: Your immune system has identified some body
Q60: Antibiotics are NOT effective against
A) fungi.
B) bacteria.
C)
Q61: Antibodies and T-cell receptors are both produced
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