(A) Glucuronic acid
(B) Pyruvic acid
(C) UDP glucose
(D) Sorbitol
Tag: Mcqs of Biochemistry
The 4 rate limiting enzymes of gluconeogenesis are?
(A) Glucokinase, Pyruvate carboxylae
phosphoenol pyruvate carboxykinase and
glucose-6-phosphatase
(B) Pyruvate carboxylase, phosphoenol pyruvate
carboxykinase, fructose1,6 diphosphatase
and glucose-6-phosphatase
(C) Pyruvate kinase, pyruvate carboxylase,
phosphoenol pyruvate carboxykinase and
glucose-6-phosphatase
(D) Phospho fructokinase, pyruvate carboxylase,
phosphoenol pyruvate carboxykinase and
fructose 1, 6 diphosphatase
One molecule of glucose gives __ molecules of CO2 in one round of HMP shunt.
(A) 6
(B) 1
(C) 2
(D) 3
One molecule of glucose gives __ molecules of CO2 in EM-TCA cycle.
(A) 6
(B) 3
(C) 1
(D) 2
Tissues form lactic acid from glucose. This phenomenon is termed as?
(A) Aerobic glycolysis
(B) Oxidation
(C) Oxidative phosphorylation
(D) Anaerobic glycolysis
Fatty acids cannot be converted into carbohydrates in the body as the following reaction is not possible?
(A) Conversion of glucose-6-phosphate into glucose
(B) Fructose 1, 6-bisphosphate to fructose-6-
phosphate
(C) Transformation of acetyl CoA to pyruvate
(D) Formation of acetyl CoA from fatty acids
Substrate level phosphorylation in TCA cycle is in step:
(A) Isocitrate dehydrogenase
(B) Malate dehydrogenase
(C) Aconitase
(D) Succinate thiokinase
The number of molecules of ATP produced by the total oxidation of acetyl CoA in TCA cycle is?
(A) 6
(B) 8
(C) 10
(D) 12