1. Which is the correct protein/mineral pair?
a. hydroxylase/copper
b. superoxide dismutase/selenium
c. glutathione peroxidase/selenium
d. hydroxylase/chromium
2. Which statement in TRUE about zinc?
a. Zinc is stored in the intestinal cell as part of metallothionein.
b. Zinc is transported in the blood attached to ferritin.
c. Zinc consumed in amounts above the UL, can inhibit fluoride absorption.
d. Zinc consumed in low amounts can cause iron toxicity.