Published by:
CGP EDU Academic Team
Published on: August 20, 2026
If recombinant DNA carrying antibiotic resistance gene (e.g. ampicillin) is transferred into E. coli cell, the host cell is transformed into ampicillin resistant cells. The ampicillin resistant gene in this case is called a
Text Solution
Verified by ExpertsThe correct answer is:
C
The ampicillin resistance gene allows identification of E. coli cells that have taken up the recombinant DNA, so it functions as a selectable marker.
Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems
The energy required to ionize a hydrogen like ion in its ground state is 9 Rydberg's. What is the w…
A flask contains argon and oxygen in the ratio of 3:2 in mass and the mixture is kept at 27°C. The …
Hydrogen atom from excited state comes to the ground by emitting a photon of wavelength . The valu…
The activity of a radioactive material is 6.4 x 10 -4 curie. Its half life is 5 days. The activity …
The half life period of a radioactive substance is 60 days. The time taken for th of its original …
A radioactive sample decays times its original quantity in 15 minutes. The half-life of the sample…