Question

Match the following columns and select the correct option w.r.t. different complexes in ETS.

$\begin{array}{cc}\text{Column-I}& \text{Column-II}\\ \text{a.Complex III}& \text{(i) Succinate dehydrogenase}\\ \text{b.Complex I}& \text{(ii) NADH dehydrogenase}\\ \text{c. Complex IV}& \text{(iii)Cytochrome bc1}\\ \text{d. Complex II}& \text{(iv)Cytochrome c oxidase}\end{array}$

• A. $a\left(ii\right),b\left(iv\right),c\left(i\right),d\left(iii\right)$
• B. $a\left(iii\right),b\left(i\right),c\left(iv\right),d\left(ii\right)$
• C. $a\left(ii\right),b\left(iii\right),c\left(i\right),d\left(iv\right)$
• D. $a\left(iii\right),b\left(ii\right),c\left(iv\right),d\left(i\right)$

Answer 1

The correct option is D $a\left(iii\right),b\left(ii\right),c\left(iv\right),d\left(i\right)$

NCERT Reference: (Biology-Class XI) Page No. 233