Carbohydrate
The function of gluconeogenesis is

maintenance of blood glucose levels during starvation or a low carbohydrate diet
a pathway for the utilization of amino acids
All of these
recovery of lactate from fermentation and glycerol from fat breakdown

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Carbohydrate
Fructose diphosphate accumulation would

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

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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
their enzymes lose the proper three-dimensional shape
enzyme active sites become permanently bound to substrates

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