Which of the Following Observations Provides Evidence That a Virus

question 18

Multiple Choice

Which of the following observations provides evidence that a virus uses reverse transcriptase? (Select all that apply)

• A)positive sense RNA is found within the host cell
• B)actinomycin D prevents viral replication
• C)heteroduplexes form when viral mRNA is added to infected host cell extracts
• D)dsDNA strands form when cDNA is added to infected host cell extracts
• E)inhibition of cellular DNA-dependent RNA polymerase has no effect on viral replication

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Definitions:

Fear

Fear is an emotional response to perceived threats, leading to fight, flight, or freeze behaviors.

Probability

The measure of the likelihood that an event will occur, quantified as a number between 0 and 1.

Insulin Injection

The administration of insulin via a syringe, pen, or pump to manage blood glucose levels, primarily in individuals with diabetes.

Compensatory Reaction

A psychological and physiological concept where the body automatically adjusts to counterbalance or mitigate any changes or effects it experiences.