A person who has been exposed to rabies receives both HRIG (human rabies immunoglobulin) injected near the bite site and the rabies vaccine. What does this strategy represent?
A) active immunization
B) passive immunotherapy
C) viral hemagglutination inhibition
D) passive immunotherapy combined with viral hemagglutination inhibition
E) active immunization combined with passive immunotherapy
E
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Antimicrobial agents that inhibit bacterial growth but generally do not kill the organism are known as:
a. bactericidal. b. antibiotic. c. bacteriostatic. d. antagonistic.
To integrate an F plasmid's genes into a host chromosome, there must be DNA recombination at homologous regions on the two circular strands. What is the minimum number of such crossover events needed for integration?
A) 1 B) 2 C) 3 D) 4 E) 8
All tissues are composed of cells.
Answer the following statement true (T) or false (F)
The first and second lines of defense respond to invading microbes by (specific/nonspecific) mechanisms
What will be an ideal response?