Question

Match List - I with List - II

$\begin{array}{cccc}& \text{List - I}& & \text{List -II}\\ \text{(a)}& \text{Cristae}& \text{(i)}& \text{Primary constriction in}\text{chromosome}\\ \text{(b)}& \text{Thylakoids}& \text{(ii)}& \text{Disc-shaped sacs in}\text{Golgi apparatus}\\ \text{(c)}& \text{Centromere}& \text{(iii)}& \text{Infolding in}\text{mitochondria}\\ \text{(d)}& \text{Cisternae}& \text{(iv)}& \text{Flattened membranous}\text{sacs in stroma of}\text{plastids}\end{array}$
Choose the correct answer from the options given below .

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

Answer 1

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

The infoldings found in the inner membrane of the mitochondria are referred to as cristae. They increase the surface area for ATP synthesis.

The organised flattened membranous sacs that are present in the stroma of plastids are called the thylakoids.

The primary constriction of chromosomes is known as centromere. They hold the two sister chromatids of a cromosome together.

The flat, disc-shaped sacs of about of 0.5µm to 1.0µm diameter that are stacked parallel to each other in Golgi apparatus are known as cisternae.