A primary immune response is the immune response elicited by the
A) primary antigen of a disease-causing microorganism.
B) primary antibodies of a disease-causing microorganism.
C) first exposure of lymphocytes to a particular antigen.
D) first exposure of memory cells to a particular antigen.
Answer: C
You might also like to view...
To truly begin to understand nature, we must study and understand:
A. molecules. B. cells. C. organisms. D. ecosystems. E. The study of nature requires an integrated approach that considers molecules, cells, organisms, and ecosystems.
Mitosis ensures that each somatic cell has
What will be an ideal response?
What are the two components of the cardiovascular system?
A. veins and heart B. arteries and veins C. capillaries and veins D. heart and blood vessels E. arteries and heart
8. _____ refers to all of the chemical reactions that occur within the cells of living things
Metabolism Cellular respiration Homeostasis Reproduction