If a recombinant DNA bearing a gene for resis | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) The correct answer is $B$. When $E. coli$ cells are transformed with a recombinant $DNA$ molecule containing an Ampicillin-resistance gene,they ac

Vedclass · Accepted Answer

Non-transformants will die and transformants will grow

Vedclass · Answer

(B) The correct answer is $B$. When $E. coli$ cells are transformed with a recombinant $DNA$ molecule containing an Ampicillin-resistance gene,they acquire the ability to survive in the presence of the antibiotic Ampicillin. Non-transformants are cells that have not taken up the recombinant $DNA$ and therefore lack the resistance gene. When these cells are cultured on a medium containing Ampicillin,the non-transformants will die due to the antibiotic's effect,while the transformants will survive and grow to form colonies.

If a recombinant $DNA$ bearing a gene for resistance to Ampicillin is transferred into $E. coli$ cells,the host cells become transformed into Ampicillin-resistant cells. What happens when these $E. coli$ are grown on a medium containing Ampicillin?

Similar Questions

What are the temperatures required for the three steps of the Polymerase Chain Reaction $(PCR)$ shown below?
$P \quad \quad Q \quad \quad R$

Identify and explain steps $A$,$B$,and $C$ in the $PCR$ diagram given below.

In a mixture,$DNA$ fragments are separated by

The entry of $t-DNA$ into plants is associated with which of the following?

At which stage of $PCR$,does the template join with the primer?

Vedclass Test Series

Exam Paper Generator

Online Exam Module