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The mechanisms are responsible for regulating the activity of enzymes concerned in carbohydrate metabolism, except ?
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7%
a) Changes in the rate of enzyme synthesis.
7%
b) Covalent modification.
33%
c) Reversible phosphorylation.
21%
d) Allosteric effects.
33%
e) None of them.
Enhances the synthesis of the key enzymes in glycolysis ?
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14%
a) Phosphorylation
59%
b) Insulin
12%
c) Glycogan
0%
d) Fructose
16%
e) Glucose
Below, hormones that are responsive to a decrease in blood glucose, inhibit glycolysis and stimulate gluconeogenesis in the liver, except ?
Anonymous Quiz
7%
a) Glucagon
13%
b) Epinephrine
13%
c) Glucocorticoid
48%
d) Insulin
20%
e) All of them
It's important in maintaining the level of intermediates of the citric acid cycle even when fatty acids are the main source of acetyl-CoA in the tissues ?
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13%
a) Mutase
26%
b) Malate
17%
c) Insulin
36%
d) Glucose
9%
e) Fructose
In glycogenesis processes, Pyruvate converts to oxaloacetate by any enzyme ?
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2%
a) Enalose
2%
b) Mutase
21%
c) PEP Carboxy kinase
62%
d) Pyruvate carboxylate
12%
e) Malate DH
Pyruvate carboxylate needs them to give the oxaloacetate, except ?
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13%
a) ATP
9%
b) CO2
20%
c) Vitamin Biotin
27%
d) ADP
31%
e) Bicarbonate
In glycogenesis, the oxaloacetate converts to Malate and then returns to oxaloacetate inside cystol, this is done by enzyme ?
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35%
a) Malate enzyme
48%
b) Malate DH enzyme
9%
c) Mutase enzyme
4%
d) Enalose enzyme
4%
e) Aldolase enzyme
Oxaloacetate is converted to PEP by PEP Carboxy kinase enzyme and this needs to ?
Anonymous Quiz
39%
a) ATP
17%
b) GTP
17%
c) ADP
4%
e) GDP
22%
e) None of them
Phosoenolopyruvate ( PEP ) converts to glycerate 2 phosphate by enzyme ?
Anonymous Quiz
17%
a) PEP carboxykinase
5%
b) PEP enzyme
10%
c) Mutase
62%
d) Enalose
7%
e) Aldolase
The enzyme that converts glycerol 2 phosphate to glycerol 3 phosphate is ?
Anonymous Quiz
59%
Mutase enzyme
12%
Aldolase enzyme
12%
Enalose enzyme
7%
Malate enzyme
10%
Glycerate enzyme
GA3P ----X----> Fructose 1'3 Bis Phosphate , What is the X ?
Anonymous Quiz
24%
a) Hexokinase
8%
b) Enalose
38%
c) Aldalose
11%
d) NADPH
19%
e) NADH
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