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.

Acetyl Co-A acts as a substrate for all the enzymes except______________?

A HMG-Co A synthase

B Malic enzyme

C Malonyl CoA synthetase

D Fatty acid synthetase

Review Detailed Answer

Correct Answer: Malic enzyme

The enzyme that is specifically increased in obstructive jaundice is_____________?

A Glutamate oxaloacetate transaminase

B Glutamate pyruvate transaminase

C Alkaline phosphaase

D Acid phosphatase

Review Detailed Answer

Correct Answer: Alkaline phosphaase

Elevated levels of serum glutamic oxaloacetic transaminase in indicative of______________?

A Deficiency of glutamic acid

B Deficiency of oxaloacetic acid

C Liver disease

D All of the above

Review Detailed Answer

Correct Answer: Liver disease

Muscle glycogen, which cannot contribute to blood glucose due to the absence of which enzymes ?

A Phosphoglutamase

B Branching enzyme

C Debranching enzyme

D Glucose-6-phosphotase

Review Detailed Answer

Correct Answer: Glucose-6-phosphotase

Michaelis-Menten hypothesis states that_____________?

A Rate of enzymatic reaction is independent of substrate concentration

B Rate of non enzymatic reaction is proportional to substrate concentration

C Km is the enzyme substrate complex association constant

D Enzyme- substrate complex formation is essential in enzymatic reaction

Review Detailed Answer

Correct Answer: Enzyme- substrate complex formation is essential in enzymatic reaction

Coenzyme responsible for single carbon transfer is______________?

A Acetyl co enzyme A

B Biotin

C THF4

D Pyridoxine

Review Detailed Answer

Correct Answer: THF4

Enzyme + coenzyme constitutes_____________?

A Apoenzyme

B Proenzyme

C Protoenzyme

D Holoenzyme

Review Detailed Answer

Correct Answer: Holoenzyme

The amino acid required for the synthesis of haem is______________?

A Glutamine

B Glutamic acid

C Glycine

D Lysine

Review Detailed Answer

Correct Answer: Glycine

Ubiqultin is involved in_____________?

A Intracellular proteolysis

B Electron transport chain

C Transport of ATP

D Protein folding

Review Detailed Answer

Correct Answer: Intracellular proteolysis

Which of the following is a function of the golgi apparatus ?

A Modification of proteins

B m RNA synthesis

C Protein storage

D t RNA synthesis

Review Detailed Answer

Correct Answer: Modification of proteins

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Medical Science Mcqs 5254 MCQs [All-Courses]

All Topics 5254

All Topics 5254

Acetyl Co-A acts as a substrate for all the enzymes except______________?

The enzyme that is specifically increased in obstructive jaundice is_____________?

Elevated levels of serum glutamic oxaloacetic transaminase in indicative of______________?

Muscle glycogen, which cannot contribute to blood glucose due to the absence of which enzymes ?

Michaelis-Menten hypothesis states that_____________?

Coenzyme responsible for single carbon transfer is______________?

Enzyme + coenzyme constitutes_____________?

The amino acid required for the synthesis of haem is______________?

Ubiqultin is involved in_____________?

Which of the following is a function of the golgi apparatus ?