Match the physiological processes given in Co | vedclass

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Question

(A) $1$. Muscle contraction requires $Ca^{+2}$ ions for the sliding filament mechanism.$2$. Digestion of food involves chloride ions $(Cl^-)$ which ac

Vedclass · Accepted Answer

$(1-b), (2-e), (3-d), (4-a), (5-c)$

Vedclass · Answer

(A) $1$. Muscle contraction requires $Ca^{+2}$ ions for the sliding filament mechanism.$2$. Digestion of food involves chloride ions $(Cl^-)$ which activate salivary amylase.$3$. Energy exchange in cells is primarily mediated by phosphate groups in $ATP$, represented by $(PO_4)^{-3}$.$4$. Carbohydrate synthesis (photosynthesis) requires $Mg^{+2}$ as a central component of chlorophyll.$5$. Nitrogen fixation is catalyzed by the enzyme nitrogenase, which requires Molybdenum $(Mo)$.Therefore, the correct matching is $(1-b), (2-e), (3-d), (4-a), (5-c)$.

Column-$I$	Column-$II$
$1$. Muscle contraction	$a$. $Mg^{+2}$
$2$. Digestion of food	$b$. $Ca^{+2}$
$3$. Energy exchange	$c$. $Mo$
$4$. Carbohydrate synthesis	$d$. $(PO_4)^{-3}$
$5$. Nitrogen fixation	$e$. $Cl^-$

Column-$I$ (Element)	Column-$II$ (Function)
$A$. Calcium	$I$. Required for ionic balance
$B$. Boron	$II$. Essential for constitution of nucleic acid
$C$. Phosphorus	$III$. Required for absorption of calcium
$D$. Chlorine	$IV$. Required to activate respiratory enzyme
$E$. Manganese	$V$. Required for synthesis of mitotic spindle

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