Which of the following statements is not correct regarding the $Eco RI$ restriction endonuclease enzyme?
$I.$ $Eco RI$ restriction endonuclease enzyme is isolated from $Escherichia \; coli \; RY13$.
$II.$ Its recognition sequence is $5^{\prime}-GAATTC-3^{\prime}$ / $3^{\prime}-CTTAAG-5^{\prime}$.
$III.$ Its site of cleavage is between $G$ and $A$ in the sequence $5^{\prime}-GAATTC-3^{\prime}$.

  • A
    $I$ and $II$
  • B
    $I$ and $III$
  • C
    $I, II$ and $III$
  • D
    None of the above

Explore More

Similar Questions

What is the function of restriction endonucleases?

Which of the following can be considered as molecular scissors?

From where is agarose gel derived?

Which one of the following causes crown gall disease?

$A$ plasmid without a selectable marker was chosen as a vector for cloning a gene. How does this affect the experiment?

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