Why did eukaryotic organisms develop the alcohol dehydrogena

Why did eukaryotic organisms develop the alcohol dehydrogenase enzyme?

Solution

Eukaryotes developed alcohol dehydrogenase enzyme to catalyse the reversible interconversion of an alcohol to an aldehyde/ketone in the body. The ability to metabolize alcohol evolved to catabolize the alcohol present in fermented fruits due to change in climatic conditions millions of years ago with the help of enzyme Alcohol dehydrogenase..