Choose the correct combination
\begin{table}[h!]
\centering
\begin{tabular}{|c|c|c|}
\hline
Substrates & End products & Enzyme class \hline
I. Argenosuccinic acid & Arginine + Fumaric acid & 3 \hline
II. Fructose 1,6 bisphosphate & Fructose 6 phosphate + iP & 5 \hline
III. Glutamic acid + NH$_3$ + ATP & Glutamine + ADP + iP & 6 \hline
IV. Malate + NAD$^+$ & Oxaloacetate + NADH + H$^+$ & 1 \hline
\end{tabular}
\end{table}
Show Hint
In biochemical reactions, enzyme classes and substrate-product relationships are key to identifying the correct combinations. Always check the enzyme class alongside the substrates and products.
From the table provided:
\begin{itemize}
\item The combination for III is Glutamic acid + NH$_3$ + ATP forming Glutamine + ADP + iP (Enzyme class 6).
\item The combination for IV is Malate + NAD$^+$ forming Oxaloacetate + NADH + H$^+$ (Enzyme class 1).
\end{itemize}
These match the correct enzyme classes, confirming that the correct answer is III and IV.