Multiple Choice
A primary function of natural killer cells is to ________.
A) attack and kill pathogenic microorganisms
B) attack virus-infected cells
C) tag pathogenic microorganisms with antibodies
D) phagocytize microorganisms that have been tagged with antibodies
Correct Answer:

Verified
Correct Answer:
Verified
Q45: _ may destroy infected body cells.<br>A)Phagocytic cells<br>B)Helper
Q46: <b>Scenario</b><br>Avian influenza is a viral infection with
Q47: Antibodies _.<br>A)are a type of lipid<br>B)are generalists
Q48: Jonas Salk's polio vaccine trials of 1954
Q49: Examine the figure. Which process is this
Q51: The major result of the inflammatory response
Q52: Which type of cells does HIV preferentially
Q53: Antibodies are _.<br>A)composed of four fatty acid
Q54: What do cytotoxic T cells identify and
Q55: A primary immune response differs from a