Multiple Choice
Substances that are recognized as foreign and provoke immune responses are called _________.
A) antibodies.
B) antigens.
C) infective agents.
D) inducers.
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q40: A fever augments the host's defenses by<br>A)stimulating
Q41: How does the action of exocytosis by
Q42: Which of the following types of leukocytes
Q43: Dendritic cells<br>A)play an important role in the
Q44: During phagocytosis,the phagolysosome forms before the phagosome
Q46: Which of the following is a physical
Q47: An intraepidermal lymphocyte migrates to a lymph
Q48: Defensins act against bacteria and fungi by
Q49: Which of the following is considered to
Q50: Eosinophils defend against protist and helminth parasites