Folic acid and vitamin B12 are involved in what function related to gene expression?
a. Histone deacetylation
b. DNA phosphorylation
c. DNA methylation
d. Histone acetylation
c
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Discuss the history of the sugar substitute saccharin
What will be an ideal response?
Which of the following statements about genetically modified (GM) foods is FALSE:
a. According to the FDA, there is no information indicating that GM foods differ from other foods in any meaningful way. b. The FDA requires food manufacturers to state the genetically modified ingredient(s) content on food labels. c. GM foods must meet the same safety, labeling, and other regulatory requirements required by the FDA for all foods. d. A GM plant food could produce a protein that is allergenic to some people.
Dietary supplements are regulated by the Food and Drug Administration (FDA . less strictly than drugs
Indicate whether the statement is true or false
A food scientist would like to develop a ready-to-use therapeutic food that would be supplied to 3- to 5-year-old starving children. Based on this information, which of the following ingredients is not necessary to include in the food's recipe?
A. Peanut butter B. Iron C. Vitamin A D. Cholesterol