Match the enzyme involved in the Krebs cycle given in column-$I$ with the reactions they catalyse given in column-$II$. Choose the correct option.
Column $I$Column $II$
$i.$ Isocitrate dehydrogenase$a.$ Citrate $\rightarrow$ Cis-aconitate
$ii.$ Fumarase$b.$ Succinate $\rightarrow$ Fumarate
$iii.$ Aconitase$c.$ Fumarate $\rightarrow$ Malate
$iv.$ Succinate dehydrogenase$d.$ Isocitrate $\rightarrow$ Oxalosuccinic acid

  • A
    $i-d, ii-b, iii-a, iv-c$
  • B
    $i-d, ii-c, iii-b, iv-a$
  • C
    $i-d, ii-c, iii-a, iv-b$
  • D
    $i-c, ii-b, iii-a, iv-d$

Explore More

Similar Questions

The mineral activator required for the enzyme isocitrate dehydrogenase of the $TCA$ cycle is

The $Krebs$ cycle begins with the condensation of which of the following compounds with $Oxaloacetic$ $acid$ $(OAA)$?

In which reaction is $NAD^+$ not reduced to $NADH + H^+$?

$A$ vitamin which plays a metabolic role in the conversion of pyruvic acid into acetyl $CoA$ is

Net yield of $ATP$ molecules in aerobic respiration during Krebs' cycle per glucose molecule is

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