1. Which of the following mineral is involved in protein metabolism and oxidation reactions?

A. Molybdenum
B. Manganese
C. Magnesium
D. calcium

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2. Which of the following mineral deficiency may result into impaired growth and development, skin lesions and loss of appetite?

A. Zinc
B. Cobalt
C. Iron
D. Magnesium

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3. Which of the following is not a function of iron?

A. Oxygen transport
B. Immune function
C. Brain function
D. Gene regulation

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4. Consumption of which nutrient leads to the multiplication of oral bacteria?

A. Fat
B. Carbohydrate
C. Protein
D. Fluoride

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5. Examples of goitrogenic foods are __________ and __________ .

A. turnips and corn
B. rutabagas and okra
C. raw cabbage and turnips
D. cassava and lettuce

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