Degradation of sugar and fat to Acetyl CoA wi | vedclass

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(B) The degradation of sugar (via glycolysis and pyruvate oxidation) and fat (via $\beta$-oxidation) leads to the formation of Acetyl $CoA$. In eukary

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Mitochondrion

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(B) The degradation of sugar (via glycolysis and pyruvate oxidation) and fat (via $\beta$-oxidation) leads to the formation of Acetyl $CoA$. In eukaryotic cells,the conversion of pyruvate to Acetyl $CoA$ occurs within the mitochondrial matrix. Furthermore,the subsequent processing of Acetyl $CoA$ through the Krebs cycle (Tricarboxylic Acid Cycle) also takes place exclusively in the mitochondrial matrix. Therefore,if the mitochondrion is absent,the aerobic respiration pathway cannot proceed,and the degradation of these substrates to Acetyl $CoA$ and their further oxidation will not occur.

Column-$I$	Column-$II$
$A$. Oxaloacetate	$p$. $6-C$ compound
$B$. Phosphoglyceraldehyde	$q$. $5-C$ compound
$C$. Isocitrate	$r$. $4-C$ compound
$D$. $\alpha$-Ketoglutarate	$s$. $3-C$ compound
	$t$. $2-C$ compound

Degradation of sugar and fat to Acetyl $CoA$ will not take place if the following organelle is not present in a eukaryotic cell.

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