Multiple Choice
Which of the following enzymes are contained within the HIV virion particle?
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17. Viruses
Viruses
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Which of the following statements about lysogeny is true?
A
Lysogeny results in the immediate destruction of the host cell.
B
Lysogeny is a process exclusive to RNA viruses.
C
Lysogeny involves the integration of viral DNA into the host genome.
D
Lysogeny prevents the virus from replicating within the host cell.
Verified step by step guidance1
Understand the concept of lysogeny: Lysogeny is a type of viral life cycle that occurs in certain bacteriophages, where the viral DNA integrates into the host cell's genome and remains dormant for a period of time.
Identify the characteristics of lysogeny: During lysogeny, the viral DNA, known as a prophage, is replicated along with the host cell's DNA without causing harm to the host.
Differentiate lysogeny from the lytic cycle: Unlike the lytic cycle, which results in the destruction of the host cell, lysogeny allows the host cell to survive and continue to divide.
Clarify the type of viruses involved: Lysogeny is typically associated with DNA viruses, particularly bacteriophages, and not RNA viruses.
Conclude with the correct statement: The true statement about lysogeny is that it involves the integration of viral DNA into the host genome, allowing the virus to remain dormant and replicate with the host cell's DNA.
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