STD 12 - 5. molecular basis of inheritance — NEET STD 11 Science — Question

$\begin{array}{|p{0.3\linewidth}|l|} \hline Column\,\,-I  & Column\,\,-II  \\ \hline (1)\,\,Typical\,\,bacterial & (p)\,\,Site\,\,of\,\,protein\,\,synthesis \\ \hline (2)\,\,Ribosome & (q)\,\,1-2\,\,\mu\,m  \\ \hline (3)\,\,Long\,\,and\,\,branched & (r)\,\,Control\,\,of\,\,bacterial\,\,transform \\ \hline (4)\,\,Plasmid  & (s)\,\,Nerve\,\,cell  \\ \hline \end{array}$

$(i)$ Contractile vacuole takes part in osmoregulation and excretion.

$(ii)$ Food vacuole is formed by engulfing the food particles.

$(iii)$ The vacuole is bound by a double membrane called tonoplast.

$(iv)$ Vacuole can occupy upto $90$ percent of the volume of the cell.