Approximately how many different amino acids are used in the synthesis of body proteins?
A. 5
B. 29
C. 20
D. 9
Answer: C
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Which of the following is an example of the popular one-dish meals, similar to a stew, that are frequently eaten in Mexico?
a. empanada b. tamale c. flautas d. caldos e. quesadillas
The weight-loss drug ____________________ inhibits pancreatic lipase activity in the GI tract, thus blocking digestion and absorption of dietary fat and limiting energy intake
Fill in the blank with correct word
Maternal blood vessels exchange nutrients and oxygen with the fetal vessels, and the fetal vessels deliver waste products for the maternal blood for
A) excretion. B) ingestion. C) absorption. D) digestion.
Grapes and grape soda both provide sugars, but the grapes are a healthier choice because: a. they are more energy dense
b. they contain more sucrose and less fructose. c. they are less nutrient dense. d. they provide fiber and phytochemicals. e. they are essentially calorie free.