Restriction enzymes are . . . . . . .
- Aendonucleases that cut $DNA$ at specific sites.
- Benzymes that make complementary strands of $DNA$ or $RNA$.
- Cenzymes that cut or join $DNA$ fragments.
- Drequired for genetic transformation without the need for a vector.
Explore More
Similar Questions
$A$ plasmid without a selectable marker was chosen as a vector for cloning a gene. How does this affect the experiment?
Medium
View SolutionExplain the 'cloning sites' in cloning vectors.
Medium
View SolutionMatch the following enzymes with their functions:
$(a)$ Restriction endonuclease $(i)$ Joins the $DNA$ fragments $(b)$ Restriction exonuclease $(ii)$ Extends primers on genomic $DNA$ template $(c)$ $DNA$ ligase $(iii)$ Cuts $DNA$ at specific positions $(d)$ $Taq$ polymerase $(iv)$ Removes nucleotides from the ends of $DNA$
Select the correct option from the following:
| $(a)$ Restriction endonuclease | $(i)$ Joins the $DNA$ fragments |
| $(b)$ Restriction exonuclease | $(ii)$ Extends primers on genomic $DNA$ template |
| $(c)$ $DNA$ ligase | $(iii)$ Cuts $DNA$ at specific positions |
| $(d)$ $Taq$ polymerase | $(iv)$ Removes nucleotides from the ends of $DNA$ |
Select the correct option from the following:
MediumNEET 2019
View SolutionWhich technique is used for the separation of $DNA$ fragments?
Easy
View SolutionAgarose,extracted from sea weeds,is used in which of the following?
MediumAIPMT 2011
View SolutionVedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo