How many operons are present in the $nif$ gene cluster of $Klebsiella$ $pneumoniae$?

  • A
    Three
  • B
    Four
  • C
    Six
  • D
    Seven

Explore More

Similar Questions

$E. coli$ cells with a mutated $Z$ gene of the $lac$ operon cannot grow in a medium containing only lactose as the source of energy because:

All of the following are part of an operon except:

The one gene-one enzyme hypothesis was postulated by

The lactose operon is considered to be glucose-sensitive due to:

Match List-$I$ with List-$II$.
List-$I$ List-$II$
$A$. Gene $a$ $I$. $\beta$-galactosidase
$B$. Gene $y$ $II$. Transacetylase
$C$. Gene $i$ $III$. Permease
$D$. Gene $z$ $IV$. Repressor protein

Choose the correct answer from the options given below:

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