In order for B cells to produce antibodies and cytotoxic T cells to attack infected host cells, they must first
A. undergo maturation, encounter their specific antigen target, and then become activated through cytokines.
B. be activated by interleukins, encounter an antigen, and then develop specificity toward it.
C. encounter an antigen, develop specificity for that antigen, and then remember the antigen
D. recognize self markers, develop specificity for the markers, and then produce clones
Select your answer:
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Food Molecular Basis of Inheritance Viruses and Prions Macronutrients & Micronutrients Wellness & Influences Human Body Systems Body Plasmid Teeth & Microbes Psoriasis Neurological Concepts Medical Terminology All About Bacteria Heart Structure and Double Circulation Thyroid DiseaseOther quiz:
Discovery of DNA › ViewAvery added an enzyme known to break down and destroy proteins to his heat killed S-strain bacteria, and saw that the R-strain bacteria were ____________________
A. still transformed, and killed the mice.
B. no longer transformed, and the mice lived
C. partially transformed, and the mice got sick but survived.
D. still transformed, but no longer killed the mice
Immunology › View
How many genes code for the variable region of an antigen binding receptor?
A. One
B. Two
C. Several
D. None