An injection of gamma globulin containing antibodies or antitoxin would be an example of immunity.
a. artificially acquired passive
b. naturally acquired active
c. artificially acquired active
d. naturally acquired passive

Option (A).

Explanation:

Artificial passive immunity can be acquired by injecting readymade antibodies. The antibodies are not produced by the recipient cells of the organism.

The injection of gamma globulin is artificially acquired passive immunity as these antibodies are injected directly into the body of the recipient. This immunity is  given to provide short term immunization to an individual organism.

Thus, the correct answer is option A.

her next move would be to use agarose gel electrophoresis to separate the dna molecules of varying length and create a dna fingerprint.