Multiple Choice
Superantigens are
A) body tissues that the immune system mistakes as foreign.
B) cell markers found in some member of a species but not in other members.
C) bacterial toxins that activate T-cells at a 100 times greater rate than other antigens.
D) those that evoke allergic reactions.
Correct Answer:

Verified
Correct Answer:
Verified
Q8: Vaccinia virus is often used in the
Q9: The region of each antibody molecule where
Q10: Which antibody confers the most important specific
Q11: An example of artificial passive immunity would
Q12: Lymphocyte maturation involves<br>A)hormonal signals that initiate development.<br>B)B-cells
Q14: Antigens that elicit allergic reactions are called
Q15: Which process involves a more rapid synthesis
Q16: Which process involves antibodies cross-linking cells or
Q17: Which of the following is a special
Q18: All of the following are characteristics of