During an Experiment to Study the Rate of Infection of Bacteria

question 22

Multiple Choice

During an experiment to study the rate of infection of bacteria with T4,the bacterial cultures were accidentally exposed to a UV light source.Which of the following would be expected for this exposure?

• A)recA gene is turned off.
• B)Coprotease activity in RecA protein is activated.
• C)SOS response is induced.
• D)Coprotease activity in RecA protein is activated and SOS response is induced are correct.
• E)recA gene is turned off and coprotease activity in RecA protein is activated are correct.

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