Substances cross cell membranes by passive and active transport
Indicate whether the statement is true or false
T
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Which vitamin is known to sustain substantial losses during processing of food??
A) ?biotin B) ?niacin C) ?riboflavin D) ?pantothenic acid
Vitamin A is involved in production of white blood cells.
Answer the following statement true (T) or false (F)
How much unexplained weight loss within 6 months is cause for a diagnosis of AIDS-related wasting syndrome (according to the CDC)?
a. at least 5% b. at least 10% c. at least 15% d. between 15-20% e. between 20-25%
Unprocessed oils are best stored in airtight containers because ____
a. exposure to the air will decrease the likelihood of rancidity b. airtight storage destroys the natural antioxidants in the oils c. points of unsaturation in their molecules are vulnerable to oxidation d. this prevents hydrogenation, which makes them less healthful e. this allows the oil to be stored long-term without additives