An example of a protein is:

a. saline.
b. hemoglobin.
c. cellulose.
d. prostaglandins.


ANS: B

Nutritional Science

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What is a series of three nucleotide bases that encodes a specific amino acid called?

A. a gene B. a codon C. a protein D. an allele E. an autosome

Nutritional Science

Which food is a rich source of proanthocyanidins?

a. tomatoes b. oranges c. brussels sprouts d. cranberries e. garlic

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The mineral critical to the synthesis of thyroid hormones is:

a. iron. b. copper. c. magnesium. d. iodine.

Nutritional Science

The amount of water a person needs depends on __________.

a. hours of sleep b. blood calcium levels c. air temperature d. vitamin intake

Nutritional Science