STD 11 - 2. Biology classification — BIOLOGY STD 11 Science — Question

$II.$ In $C_{4}$-plant, Calvin pathway takes place in the mesophyll cell

Which of the following statements true?

Choose the correct option

$\begin{array}{|p{0.3\linewidth}|p{0.6\linewidth}|} \hline Column\,\,-I  & Column\,\,-II  \\ \hline (a)\,\,Protonephridial & (I)\,\,In\,\,crustaceans\,\,like\,\,prawns. \\ \hline (b)\,\,Nephridia & (II)\,\,In\,\,Platyhelminthes,\,\,rotifers,\,\,amphioxus. \\ \hline (c)\,\,Malpighian\,\,tubules & (III)\,\,In\,\,insects\,\,including\,\,cockroaches. \\ \hline (d)\,\,Green\,\,glands & (IV)\,\,In\,\,earthworms\,\,and\,\,other\,\,annelids \\ \hline \end{array}$

$Y$- Due to hydrolases peptide bond splits.

$(I)$ Compound epithelium is made of multi layered of cells.

$(II)$ Limited role in secretion and absorption.

$(III)$ To provide protection against chemical and mechanical stresses.

$(IV)$ It present in $PCT$.