The Use of Which of the Following Would Be Most

question 127

Multiple Choice

The use of which of the following would be most appropriate for inhibiting transcription of a specific gene?

• A) Antisense RNA
• B) Interference RNA
• C) DNA chips
• D) Homologous recombination
• E) PCR

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Definitions:

Chemical Vapors

Gaseous forms of substances that are normally in the solid or liquid state at room temperature, often hazardous when inhaled.

Dilates Blood Vessels

The process by which blood vessels widen to increase blood flow, often as a result of relaxation of the vascular smooth muscles.

Nitrites

Chemical compounds that can act as vasodilators, used medically but also found in processed foods as preservatives.

Sex Enhancers

Products or substances used to increase sexual desire, performance, or pleasure.