Which level of organization determines the final form of a protein molecule consisting of several polypeptide chains??
A) ?primary
B) ?secondary
C) ?tertiary
D) ?quaternary
D
Nutritional Science
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Which vitamin acts as a coenzyme for more than 100 enzymes, most of which are involved in protein metabolism?
a. vitamin B12 b. vitamin K c. vitamin B6 d. vitamin C
Nutritional Science
What term may be used to describe a substance that is hydrophobic?
a. Lipophilic b. Lipophobic c. Glycerophilic d. Glycerophobic
Nutritional Science
Most infants begin walking unassisted by nine months of age
Indicate whether the statement is true or false
Nutritional Science
Starting around age ________, organ size and efficiency begin to decrease.
A. 40 B. 70 C. 30 D. 50
Nutritional Science