Spina bifida is an example of a _____.
A. neural tube defect
B. DNA modification
C. gene variant
D. nutritional deficiency
E. metabolic programming mechanism
Answer: A
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The development of _____ because of severe folate deficiency is rare among adolescents.
A. malnutrition B. megaloblastic anemia C. attention-deficit hyperactivity disorder D. type 1 diabetes E. osteoporosis
Explain why it is important for an amino acid chain to fold up correctly in order for the protein to function
Sydney is drinking a protein shake that contains 10 grams of fat. The fat in the protein shake provides ________ kcal.
A. 180 B. 145 C. 90 D. 70
In its active form, insulin consists of two _______________ chains linked by _______________ bridges between cysteine molecules.
Fill in the blank(s) with the appropriate word(s).