An example of a protein with quaternary polypeptide structures is ____
a. insulin
b. tryptophan
c. hemoglobin
d. disulfide bridges
e. valine
ANS: C
Nutritional Science
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________ is a direct (intentional) food additive.
A. FD&C Red No. 40 B. Sand C. Glass D. Rodent hair
Nutritional Science
Damage induced by oxidation reactions can generally be repaired by antioxidants produced by the body and consumed in vegetables, fruits, and _____
a. whole-grain products b. dairy products c. seafood d. poultry e. refined grains
Nutritional Science
Because HIV attacks a person's immune system, which specific cells are the most affected?
a. WBC b. B cells c. T cells d. RBC
Nutritional Science
The effects on metabolism from starvation are similar to those from ____.?
A) ?fasting B) ?feasting C) ?lipogenesis D) ?Cori cycling
Nutritional Science