Carbohydrate
Aldolases splits fructose 1,6 biphosphate into

glyceraldehyde 3- phosphate and dihydroxyacetone phosphate
dihydroxyacetone phosphate
glyceraldehyde 3- phosphate
None of these

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Carbohydrate
When living organisms are cooled below some critical body temperature, the metabolic reactions within their cells cease to function properly. This malfunction occurs because

there is insufficient molecular motion for substrates to interact
the activation energy for the reaction is raised
enzyme active sites become permanently bound to substrates
their enzymes lose the proper three-dimensional shape

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Carbohydrate
Glucagon and epinephrine

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

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Carbohydrate
Gluconeogenesis is the

breakdown of glycogen to glucose
formation of glycogen
synthesis of glucose from non-carbohydrate precursors
breakdown of glucose to pyruvate

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