AP Biology MCQ AP Biology If the immune responses at day 5 and day 30 are reactions to the same substance, the likely source of antibodies at day 30 are

If the immune responses at day 5 and day 30 are reactions to the same substance, the likely source of antibodies at day 30 are

Naim 09:34 AP Biology

If the immune responses at day 5 and day 30 are reactions to the same substance, the likely source of antibodies at day 30 are

A. cytotoxic T cells
B. erythrocytes
C. interleukins
D. memory cells
E. macrophages

Answer: D. memory cells

AP Biology MCQ

If the immune responses at day 5 and day 30 are reactions to the same substance, the likely source of antibodies at day 30 are

If the immune responses at day 5 and day 30 are reactions to the same substance, the likely source of antibodies at day 30 are

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