Match the following columns:Column-IColumn-II | vedclass

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(B) The correct matching is as follows:$P$. Structural elements: These are the building blocks of biological molecules. $C, H, O, N$ are the primary s

Vedclass · Accepted Answer

$(P-I), (Q-IV), (R-II), (S-III)$

Vedclass · Answer

(B) The correct matching is as follows:$P$. Structural elements: These are the building blocks of biological molecules. $C, H, O, N$ are the primary structural elements.$Q$. Energy-related chemical components: Phosphorus is a component of $ATP$, and Magnesium is a component of chlorophyll. Thus, $Q-IV$.$R$. Elements involved in enzyme activation or inhibition: $Zn^{+2}$ activates alcohol dehydrogenase, $Mo$ activates nitrogenase, and $Mg^{+2}$ activates many kinases. Thus, $R-II$.$S$. Elements involved in osmotic potential: Potassium $(K^+)$ plays a major role in maintaining the osmotic potential of cells, particularly in stomatal opening and closing. Thus, $S-III$.Therefore, the correct sequence is $(P-I), (Q-IV), (R-II), (S-III)$.

Column-$I$	Column-$II$
$P$. Structural elements	$I$. $C, H, O, N$
$Q$. Energy-related chemical components	$II$. $Zn^{+2}, Mo, Mg^{+2}$
$R$. Elements involved in enzyme activation or inhibition	$III$. Potassium
$S$. Elements involved in osmotic potential	$IV$. Phosphorus, Magnesium

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