Minerals Which trace mineral is a component of the enzyme that activates vitamin A in the eye? Zinc Iron Iodine Chromium Zinc Iron Iodine Chromium ANSWER DOWNLOAD EXAMIANS APP
Minerals Which of the following ion is required for the development of sound teeth with resistance to tooth decay? Sodium ion Chloride ion Magnesium ion Fluoride ion Sodium ion Chloride ion Magnesium ion Fluoride ion ANSWER DOWNLOAD EXAMIANS APP
Minerals Manganese is needed for normal bone structure muscle strengthening reproduction and functioning of central nervous system both (a) and (b) normal bone structure muscle strengthening reproduction and functioning of central nervous system both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP
Minerals Which of the following vitamin is essential for the absorption of calcium from the intestinal tract? Vitamin E Vitamin D Vitamin B12 Vitamin B6 Vitamin E Vitamin D Vitamin B12 Vitamin B6 ANSWER DOWNLOAD EXAMIANS APP
Minerals The mineral which is considered important in maintaining electrical potential in nerves and membranes is iron calcium manganese magnesium iron calcium manganese magnesium ANSWER DOWNLOAD EXAMIANS APP
Minerals Which of the following is not a function of iron? Gene regulation Oxygen transport Immune function Brain function Gene regulation Oxygen transport Immune function Brain function ANSWER DOWNLOAD EXAMIANS APP
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