Carbohydrate
Which of the following is not involved in the biosynthesis of DNA?

Energy from ATP
Carbonic anhydrase
Mononucleotides
Enzymes

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Carbohydrate
Insulin

inhibits gluconeogenesis and stimulates glycolysis
stimulates gluconeogenesis and glycolysis
inhibits gluconeogenesis and glycolysis
stimulates gluconeogenesis and inhibits glycolysis

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Carbohydrate
The multistep pathways of metabolism are efficient because they

spread the enzymes for a pathway into several different organelles
use the same enzyme for all of the substrates in the pathway
locate all of the enzymes for a pathway in the same place within the cell
use the same substrate for all of the enzymes in the pathway

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