What trace mineral other than copper is a cofactor for superoxide dismutase, an enzyme that protects cells from free radicals?
A)Manganese
B)Magnesium
C)Iodine
D)Chromium

Question

Quizplus · Accepted Answer

Manganese is a cofactor for the antioxidant enzyme superoxide dismutase, which protects cells from oxidative stress caused by free radicals. Magnesium is not a cofactor for superoxide dismutase, however it is involved in many cellular processes. Iodine and chromium do not have a direct role in the functioning of superoxide dismutase.

What Trace Mineral Other Than Copper Is a Cofactor for Superoxide