Question

The gene encoding resistance to which antibiotic are considered useful selectable marker for E. coli.
(A) ampicillin
(B) tetracycline
(C) kanamycin
(D) penicillin
(E) chloramphenicol
Choose the correct answer from the options given below:

• A. (A) and (D) only
• B. (B) and (C) only
• C. (C) and (D) only
• D. (A), (B), (C) and (E) only

Answer 1

The Correct Option is D

The Correct Option is (D):(A), (B), (C) and (E) only