Use the Following Information to Answer the Questions Below

question 32

Multiple Choice

Use the following information to answer the questions below.
HIV's genome of RNA includes code for reverse transcriptase (RT) , an enzyme that acts early in infection to synthesize a DNA genome off of an RNA template. The HIV genome also codes for protease (PR) , an enzyme that acts later in infection by cutting long viral polyproteins into smaller, functional proteins. Both RT and PR represent potential targets for antiretroviral drugs. Drugs called nucleoside analogs (NA) act against RT, whereas drugs called protease inhibitors (PI) act against PR.
-The DNA polymerases of all cellular organisms have proofreading capability. This capability tends to reduce the introduction of

• A)extra genes by gene duplication events.
• B)chromosomal translocation.
• C)genetic variation by mutations.
• D)proofreading capability into prokaryotes.

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Definitions:

Biological Needs

Fundamental requirements for survival, such as food, water, shelter, and sleep.

Social Needs

The essential requirements for individuals to feel accepted, valued, and connected within a community or society.

Incentive Theories

Incentive theories suggest that behavior is motivated by a desire for external rewards or incentives.

Drive Theories

Theories suggesting that behavior is motivated by the desire to reduce internal tension caused by unmet biological needs.