Identify the correct combination of A, B, and | vedclass

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(C) In lactic acid fermentation, glucose $(C_6H_{12}O_6)$ first undergoes glycolysis to produce $2$ molecules of pyruvic acid along with $2 \ NADH + H

Vedclass · Accepted Answer

Option$A, B, C$ Combination$C$$A: 	ext{Pyruvic acid}, B: 2 \ NADH + H^+, C: 2 \ NAD^+$

Vedclass · Answer

(C) In lactic acid fermentation, glucose $(C_6H_{12}O_6)$ first undergoes glycolysis to produce $2$ molecules of pyruvic acid along with $2 \ NADH + H^+$ and $2 \ ATP$. Therefore, the first step is $C_6H_{12}O_6 ightarrow 2 \ 	ext{Pyruvic acid} + 2 \ NADH + H^+$. In the second step, pyruvic acid is reduced to lactic acid by the enzyme lactate dehydrogenase. During this reduction, $NADH + H^+$ is oxidized back to $NAD^+$. The reaction is: $2 \ 	ext{Pyruvic acid} + 2 \ NADH + H^+ ightarrow 2 \ 	ext{Lactic acid} + 2 \ NAD^+$. Comparing this with the given equation $C_6H_{12}O_6 ightarrow A + B ightarrow 	ext{Lactic acid} + C$, we identify: $A = 	ext{Pyruvic acid}$ $B = 2 \ NADH + H^+$ $C = 2 \ NAD^+$ Thus, option $C$ represents the correct sequence.

Identify the correct combination of $A$, $B$, and $C$ involved in lactic acid fermentation.
$C_6H_{12}O_6 \rightarrow A + B \rightarrow$ Lactic acid + $C$

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Identify the correct combination of $A$, $B$, and $C$ involved in lactic acid fermentation. $C_6H_{12}O_6 \rightarrow A + B \rightarrow$ Lactic acid + $C$