Podcast
Questions and Answers
What is the result of the cross-linking of lens proteins by S-S- bond formation?
What is the result of the accumulation of galactose and galactitol in the eye?
What is the effect of galactose 1-phosphate accumulation in tissues?
What is the intermediate of glycolysis that fructose is converted to?
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What is the enzyme that hydrolyses dietary sucrose?
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What is the primary physiological response that triggers gluconeogenesis?
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Which enzymes are the major control sites for gluconeogenesis?
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Which hormone decreases the activity of PEPCK?
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What is the result of increased rates of gluconeogenesis in the absence of adequate insulin?
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Which mechanism does glucagon use to stimulate gluconeogenesis?
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What plays a major role in determining the rate of gluconeogenesis?
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Where does the Citric acid cycle occur?
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What is the end product of the complete oxidation of glucose derivatives?
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What is the molecule that most fuel molecules enter the Citric acid cycle as?
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How many ATPs are produced during one complete turn of the Citric acid cycle?
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What is one of the byproducts of the Citric acid cycle?
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What happens to one of the three carbons that enter the mitochondria as pyruvate?
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What is the primary source of glucose for the central nervous system and other glucose-dependent tissues during fasting and starvation?
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How long does the glucose stored as liver glycogen last during fasting?
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What is the process by which the body produces glucose from non-carbohydrate precursors during fasting and starvation?
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What is the major site of gluconeogenesis?
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In which organ is galactose primarily metabolized?
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What is the purpose of the epimerase reaction during lactation?
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What is one of the main substrates of gluconeogenesis?
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What is formed from the breakdown of proteins in the skeletal muscles during starvation?
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What is the result of the reduction of galactose by aldose reductase?
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What is the consequence of a lack of galactokinase enzyme?
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What is the name of the more severe type of galactosaemia?
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What is the source of galactose in the diet?
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