Reductive dechlorination is important in the breakdown of chlorinated xenobiotics because
A) anoxic conditions develop rapidly in polluted habitats.
B) oxygen is not present in most soils.
C) aerobic breakdown of xenobiotics is not possible.
D) only cometabolism occurs aerobically.

Question

Quizplus · Accepted Answer

Reductive dechlorination is a process that occurs in anoxic conditions, which means conditions where there is a lack of oxygen. As polluted habitats can harbor anoxic conditions, reductive dechlorination becomes an important process in the breakdown of chlorinated xenobiotics.

Reductive Dechlorination Is Important in the Breakdown of Chlorinated Xenobiotics