There are ________ amino acids that are uniquely combined to make up proteins important for human health and wellness.
A. 100
B. 10
C. 20
D. 50
Answer: C
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It is safe for pregnant women to consume moderate amounts of alcohol after the first trimester of
pregnancy. Indicate whether the statement is true or false
When vitamin A is deficient, all of the following occur EXCEPT:
a. new epithelial cells do not differentiate properly. b. epithelial cells produce a hard protein found in hair and fingernails. c. epithelial cells produce too much mucus. d. the likelihood of infection is increased.
The three main sites of osteoporosis fractures are the ________.
A. ankle, hip, and collarbone (clavicle) B. spinal vertebrae, wrist, and hip C. wrist, elbow, and ankle D. collarbone (clavicle), spinal vertebrae, and hip
Complete sources of protein are only found in animal products
Indicate whether the statement is true or false