Which of the Following Are Characteristics of an E

question 31

Multiple Choice

Which of the following are characteristics of an E.coli strain of genotype F^-gal⁺lac^-pur⁺ile^-str^r?

• A)It can act as a donor in conjugation experiments.
• B)It can form a pilus.
• C)It can grow on minimal media where lactose is the only carbon source.
• D)It is auxotrophic for lactose.
• E)It is susceptible to streptomycin.

---

Definitions:

Structure

The arrangement of atoms within a molecule, which dictates the molecule's chemical properties and reactions.

Major Organic Product

This refers to the primary or chief compound produced as a result of an organic reaction, highlighting its importance in synthetic outcomes.

Structure

The arrangement or organization of parts to form an object, system, or concept.

Arenediazonium Ion

An ion consisting of a benzene ring attached to a diazonium group (\(N_2^+\)), used in synthetic chemistry to introduce various functional groups to the benzene ring.