Carbohydrate
Insulin

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

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Carbohydrate
The multistep pathways of metabolism are efficient because they

use the same substrate for all of the enzymes in the pathway
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
spread the enzymes for a pathway into several different organelles

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Carbohydrate
The function of gluconeogenesis is

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

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Carbohydrate
Which of the following statements about the energy needs of cells is false?

The laws of thermodynamics force cells to acquire energy
The most usable energy for cells comes from the rapid combustion of glucose
Without a continuous input of energy, cell disorder will increase
Many cellular reactions have an associated activation energy

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