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Medical Science Mcqs 5254 MCQs [All-Courses]

Medical Science is the study of human health, diseases, prevention, and treatment, focusing on diagnosis, patient care, and medical research to improve healthcare outcomes.

Which of the following enzymes use NADP as coenzyme ________________?

A Glyceraldehyde 3 phosphate dehydrogenase

B Lactate dehydrogenase

C Glucose 6-Phosphate dehydrogenase

D Beta hydroxy acyl CoA dehydrogenase

Review Detailed Answer

Correct Answer: Glucose 6-Phosphate dehydrogenase

In prolonged starvation the main nergy source of brain is_____________?

A Glucose

B Ketone bodies

C Fructose

D Fatty acids

Review Detailed Answer

Correct Answer: Ketone bodies

The citric acid cycle is the final pathway for oxidation of______________?

A Enzymes

B Vitamins

C Minerals

D None of the above

Review Detailed Answer

Correct Answer: None of the above

The uptake of glucose by the liver increase following a carbohydrate meal because____________?

A There is increase in phosphorylation of glucose by glucokinase

B GLUT-2 stimulated by insulin

C Glucokinase has a low Km for glucose

D Hexokinase in liver has a high affinity for glucose

Review Detailed Answer

Correct Answer: There is increase in phosphorylation of glucose by glucokinase

Which one of the following enzymes provides a link between glycolysis and the citric acid cycle ?

A Lactate dehydrogenase

B Pyruvate kinase

C Citrate synthase

D Pyruvate dehydrogenase

Review Detailed Answer

Correct Answer: Pyruvate dehydrogenase

Increase in pyruvate and lactate is seen in which of the following deficiency ?

A Thiamine

B Pyridoxine

C Niacin

D Vitamin C

Review Detailed Answer

Correct Answer: Thiamine

Glycogen breakdown leads to formation of______________?

A Glucose

B Lactic acid

C Glucose & Lactic acid

D Glycoprotein

Review Detailed Answer

Correct Answer: Glucose

Which is not a oligosaccharide sugar ?

A Galactose

B Lactose

C Maltose

D Sucrose

Review Detailed Answer

Correct Answer: Galactose

One molecule of acetyl Co-A gives rise to ________ ATP molecules?

A 2

B 8

C 12

D 32

Review Detailed Answer

Correct Answer: 2

All these reactions take place inside the mitochondria except____________?

A EMP pathway

B Krebs cylce

C Urea cycle

D Electron transfer

Review Detailed Answer

Correct Answer: EMP pathway

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Medical Science Mcqs 5254 MCQs [All-Courses]

All Topics 5254

All Topics 5254

Which of the following enzymes use NADP as coenzyme ________________?

In prolonged starvation the main nergy source of brain is_____________?

The citric acid cycle is the final pathway for oxidation of______________?

The uptake of glucose by the liver increase following a carbohydrate meal because____________?

Which one of the following enzymes provides a link between glycolysis and the citric acid cycle ?

Increase in pyruvate and lactate is seen in which of the following deficiency ?

Glycogen breakdown leads to formation of______________?

Which is not a oligosaccharide sugar ?

One molecule of acetyl Co-A gives rise to ________ ATP molecules?

All these reactions take place inside the mitochondria except____________?