Question: Figure 17.10 shows a genetic switch that controls the choice between the lytic and lysogenic cycles of phage X. What is a genetic switch? Compare

Figure 17.10 shows a genetic switch that controls the choice between the lytic and lysogenic cycles of phage X. What is a genetic switch? Compare the roles of a genetic switch and a simple operator site (like the one found in the lac operon) in gene regulation.

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