Antitoxins _______.
A) contain modified bacterial exotoxin molecules
B) contain select antigenic components of a pathogen rather than whole cells or viruses
C) are always genetically engineered
D) utilize DNA strands that will produce the antigen
E) confer passive immunity
Correct Answer:
Verified
Q41: Edward Jenner's work involved _.
A) immunization using
Q43: An activated TH cell produces _, which
Q44: An example of artificial active immunity would
Q45: Cytotoxic T cells _.
A) secrete interleukin-2 to
Q47: Which lymphocytes lack specificity for antigen and
Q48: Specific immunity provides long-lasting protection through the
Q49: An example of natural active immunity would
Q50: The most significant cells in graft rejection
Q51: Vaccinia virus is often used in the
Q56: Live, attenuated vaccines
A)include the Sabin polio vaccine.
B)include
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