Question

Which of the following liver enzymes are activated after a carbohydrate-rich meal? (select all that apply)...

Which of the following liver enzymes are activated after a carbohydrate-rich meal? (select all that apply)

Glycogen phosphorylase

Fructose-1,6-bisphosphatase

Acetyl-CoA carboxylase

Glycogen synthase

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Answer #1

Answer:-Glycogen synthase

After a meal rich in carbohydrates, blood-glucose levels rise, which increase in glycogen synthesis in the liver. insulin is the primary signal for glycogen synthesis, other, nonhormonal mechanisms also function in the liver. One signal is the concentration of glucose in the blood, which normally ranges from about 80 to 120 mg per 100 ml . The liver senses the concentration of glucose in the blood and then takes up or releases. The amount of liver phosphorylase a decreases rapidly when glucose is induced . After a lag period, the amount of glycogen synthase a increases, resulting in the synthesis of glycogen.

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