A vaccination is a good example of

A. artificially acquired passive immunity.
B. artificially acquired active immunity.
C. naturally acquired passive immunity.
D. naturally acquired active immunity.


Answer: B

Biology & Microbiology

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A cardiac researcher is trying to determine whether a pattern of very high blood cholesterol is genetic in a group of Pennsylvania Dutch

Therefore, the scientist looks through years of medical records plus patterns of marriage through several generations. The investigator is doing a type of hereditary research called ________. A) back crossing B) pedigree analysis C) linkage mapping D) title searching

Biology & Microbiology

Which sequence correctly lists levels of organization from simple to more complex? 

A. Biosphere, ecosystem, community, population B. Atoms, cell, molecules, tissue, organism C. Organ system, organ, organisms, cell D. Cell, tissue, organ, organ system

Biology & Microbiology

Long-term storage of milk is made possible by ultra-high-temperature (pasteurization/sanitization/sterilization)

What will be an ideal response?

Biology & Microbiology

Using toilet bowl cleaner and nonionizing radiation on inanimate surfaces only removes or kills vegetative bacteria. The term that best describes this action is

A. antisepsis. B. degermation. C. sterilization. D. disinfection.

Biology & Microbiology