Viruses Are Isolated from Wild TypeE $\lambda$ These Viruses Are Used to Infect a Gal^- Strain of Infected

question 6

Multiple Choice

Viruses are isolated from wild typeE.coli cells that have been infected with wild type $\lambda$ .These viruses are used to infect a gal^- strain of E.coli. A few bacterial colonies that grow on minimal galactose are obtained while no bacteria are obtained in cells that are not infected.What has happened?

• A)A \(\lambda\) gal⁺ phage was generated
• B)Reversion mutations have occured.
• C)The bacteria underwent conjugation with a gal⁺ strain
• D)The bacgteria underwent transformation with a wild type

---

Definitions:

Psychogenic Fugue

A dissociative disorder characterized by reversible amnesia for personal identity, including the memories, personality, and other identifying characteristics of individuality.

Neurotransmitter Imbalance

A condition in which there is an imbalance in the levels of neurotransmitters in the brain, often linked to various mental health disorders.

Neurotic Personality

A trait characterized by being prone to emotional instability, anxiety, moodiness, worry, and envy.

Onset of Depression

The initial period or starting phase when symptoms of depression begin to manifest in an individual.