How are lipids different than other organic molecules?
A. they are indivisible
B. they are not water soluble
C. they contain zinc
D. they form long proteins
Ans: B. they are not water soluble
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ADH
A. is minerals deposited into bone that give strength and rigidity. B. is an enzyme in kidneys formed in response to low blood pressure. C. is a pituitary hormone that decreases water excretion. D. is an adrenal hormone that causes sodium reabsorption. E. is a protein-calcium complex that influences enzyme activity in cells.
The primary structure of a protein is
A. the final structure of the protein. B. the linear arrangement of amino acids in a single peptide chain. C. determined by cell signaling events. D. altered during protein folding.
The increase in calories needed for exercise training should come from which of the following macronutrient sources?
A) complex carbohydrate B) protein C) equal portions of protein and carbohydrate D) fat
Which of the following is the coenzyme form of thiamin?
a. Thiaminacide b. Thiamin pyrophosphate c. Thiamin adenine dinucleotide d. Thiamin mononucleotide e. Thiamin flavin