Differentiate meristematic tissue from permanent tissue.

Identify$\mathrm{A}, \mathrm{B}$ and $\mathrm{C}$ in the given diagram of shoot apical meristem ?

Write a short note on meristematic tissue.

Match the following and choose the correct option from below.

Meristematic cells contain

Which statement is correct for living cells, according to the diagram?

Match the followings and choose the correct option from below 

Represent the union of two sets by Venn diagram for each of the following.

$X=\{x | x$ is a prime number between $80$ and $100\}$

$Y=\{y | y$ is an odd number between $90$ and $100\}$