Question Detail

MIC 121 GENERAL CHARACTERISTICS AND STRUCTURE OF VIRUSES Objective Question

Question

In the lysogenic cycle, what happens to the prophage genome when the lysogenic bacterium replicates its own chromosome?
Options
A The prophage immediately excises and initiates a lytic cycle.
B The prophage is degraded by host enzymes.
C The prophage genome is passively replicated along with the host genome and passed to daughter cells.
Correct Answer
D The prophage causes the host cell to undergo apoptosis.
Correct Answer

Option C is the correct answer.

Detailed Explanation

The text explains, 'As a lysogenic bacterium replicates its own chromosome (e.g., during binary fission), the prophage genome is then passively replicated along with the host genome and passed on to all new daughter cells during cell division.'

Hint

The prophage remains latent and replicates along with the host.

Question Info