STD 11 - 9. Biomolecules — BIOLOGY STD 11 Science — Question

$\begin{array}{|p{0.3\linewidth}|p{0.6\linewidth}|} \hline Column\,\,-I & Column\,\,-II   \\ \hline (p)\,\,Sponges & (I)\,\,Through\,\,tracheal\,\,tubes  \\ \hline (q)\,\,Insects & (II)\,\,Through\,\,lungs   \\ \hline (r)\,\,Molluscs & (III)\,\,Vascularized\,\,gills   \\ \hline (s)\,\,Reptiles & (IV)\,\,Simple\,\,diffusion\,\,over\,\,their\,\,entire\,\,body\,\,surface \\ \hline  & (V)\,\,by\,\,their\,\,moist\,\,cuticle  \\ \hline \end{array}$

$p - q - r - s$

$(i)$ In animalia, the mode of nutrition is autotrophic.

$(ii)$ In monera, the nuclear membrane is present.

$(iii)$ In protista, the cell type is prokaryotic.

$(iv)$ In plantae, all organisms have cell wall. Of the above statements, which one is correct?

$I$. reptiles $II$, amphibians

$III$. birds $IV$. mammals

The correct option with appropriate choices is

$R$ : In non-competitive inhibition, inhibitor and substrate bind at same sites on the enzyme.