$DNA$ ligase is an enzyme that .......

  • A
    separates $DNA$ strands into smaller fragments.
  • B
    joins $DNA$ fragments together.
  • C
    denatures $DNA$.
  • D
    synthesizes $DNA$.

Explore More

Similar Questions

The first restriction endonuclease was isolated from which of the following?

Difficult
View Solution

Recombinant $DNA$ can be obtained by cutting pro-$DNA$ using:

The $Ti$ plasmid is frequently used in plant transformation. This plasmid is found in .......

The enzymes which are absolutely necessary for recombinant $DNA$ technology are

The restriction enzyme responsible for the cleavage of the following sequence is:
$5^{\prime}-G-T-C-G-A-C-3^{\prime}$
$3^{\prime}-C-A-G-C-T-G-5^{\prime}$

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo