After glycolysis,the first step of ethyl alco | vedclass

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Question

(B) In ethyl alcohol fermentation,the process begins after glycolysis,where pyruvic acid is produced.The first step involves the conversion of pyruvic

Vedclass · Accepted Answer

Decarboxylation

Vedclass · Answer

(B) In ethyl alcohol fermentation,the process begins after glycolysis,where pyruvic acid is produced.The first step involves the conversion of pyruvic acid $(CH_3COCOOH)$ into acetaldehyde $(CH_3CHO)$ and carbon dioxide $(CO_2)$.This reaction is catalyzed by the enzyme pyruvic acid decarboxylase.Since a molecule of carbon dioxide is removed from the pyruvic acid,this process is known as decarboxylation.The reaction is: $2CH_3COCOOH \xrightarrow{	ext{pyruvic acid decarboxylase}} 2CH_3CHO + 2CO_2$.

After glycolysis,the first step of ethyl alcohol fermentation requires:

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