Figure 45-1

The immune system component with a principal role at point B in the accompanying figure is:
A) memory cells.
B) IgM antibodies.
C) IgG antibodies.
D) cytotoxic T cells.
E) antibody IgA.

Question

Figure 45-1 ​

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The immune system component with a principal role at point B in the accompanying figure is:
A) memory cells. 
B) IgM antibodies. 
C) IgG antibodies. 
D) cytotoxic T cells. 
E) antibody IgA.

Quizplus · Accepted Answer

The Answer of Figure 45-1 ​

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The immune system component with a principal role at point B in the accompanying figure is:
A) memory cells. 
B) IgM antibodies. 
C) IgG antibodies. 
D) cytotoxic T cells. 
E) antibody IgA.

Figure 45-1 ​ ​

Figure 45-1