Carbohydrate
Which of the following enzymes plays an important role in the Cori " cycle?

Glucokinase
Glucose-6-phosphate dehydrogenase
Glucose isomerase
Lactate dehydrogenase

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Carbohydrate
Glucagon and epinephrine

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

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Carbohydrate
The multistep pathways of metabolism are efficient because they

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
spread the enzymes for a pathway into several different organelles

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Carbohydrate
Fructose diphosphate accumulation would

inhibit glycolysis and gluconeogenesis
stimulate glycolysis and inhibit gluconeogenesis
inhibit glycolysis and stimulate gluconeogenesis
stimulate glycolysis and gluconeogenesis

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