Holt Modern Biology 1st Edition by John Postlethwait ,Janet Hopson

تمرين 44

Relating Concepts Fruit flies of the genus Drosophila feed on fermenting fruit, which often contains a large amount of alcohol. If these fruit flies are fed a diet that has a high alcohol content, the amount of the enzyme that metabolizes alcohol in the digestive tract increases. What does this increase tell you about the enzyme?