An example of natural passive immunity would be
A. a fetus acquiring maternal IgG to the chickenpox virus across the placenta.
B. chickenpox vaccine triggers extended immunity to chickenpox.
C. chickenpox infection is followed by lifelong immunity.
D. giving a person immune serum globulins to chickenpox virus after exposure to the disease.
Answer: A
You might also like to view...
True or false: The same strand in a DNA double helix is used as the template strand for transcription of every gene in a given chromosome
A. true B. false
Does altering the permeability of the membrane change the equilibrium concentration of the solute in the cell?
a. Yes b. No
Which of the following characteristics is not associated with nemerteans?
A. presence of a true coelomic space, the rhynchocoel B. blood vessels C. a heart D. a proboscis E. a tube-within-a-tube body plan
Which of the following structures is exclusively associated with prokaryotic cells?
A) membrane-bound nucleus B) nucleoid C) chromosome D) ribosomes