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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.

Of prime importance in the structure of flavoproteins is____________?

A Vit B6

B Vit B2

C Vit B1

D Vit A

Review Detailed Answer

Correct Answer: Vit B2

Vitamin also acting as hormones________________?

A Vitamin D

B Vitamin A

C Vitamin B1

D Vitamin C

Review Detailed Answer

Correct Answer: Vitamin D

Which of the following is correct about breakdown of hemoglobin (Hb)_____________?

A Hb→Heme→bilirubin→Urobilinogen

B Heme→Hb→Biliverdin→Urobilinogen

C Hb→Heme→Bilverdin→Uro bilinogen

D Hb→Heme→bilirubin→Urobilinogen→Biliverdin

Review Detailed Answer

Correct Answer: Hb→Heme→Bilverdin→Uro bilinogen

Creatine is formed metabolically from______________?

A Tryptophan

B Arginine

C Phenylalanine

D Histidine

Review Detailed Answer

Correct Answer: Arginine

Major source of ammonia in the kidney is___________?

A Urea Aspartate

B Aspartate

C Glutamine

D Glutamate

Review Detailed Answer

Correct Answer: Glutamate

Key enzyme in urea synthesis is____________?

A Urease

B Carbamyl synthetase

C Arginase

D Ornithine

Review Detailed Answer

Correct Answer: Carbamyl synthetase

Ammonia is detoxified in liver to form____________?

A Uric acid

B Glutamine

C Creatinine

D Urea

Review Detailed Answer

Correct Answer: Urea

A small Ca+2 binding protein that modifies the activity of many enzymes and other proteins in response to changes of Ca+2 concentration is known as______________?

A Cycline

B Calmodulin

C Collagen

D Kinesin

Review Detailed Answer

Correct Answer: Calmodulin

Decarboxylation of which of the following amino acids results in formation of a vasodilator ?

A Valine

B Arginine

C Histidine

D Glutamic acid

Review Detailed Answer

Correct Answer: Histidine

A mutation that converts an amino acid codon to a stop codon is a_____________?

A Nonsense mutation

B Transversion

C Silent mutation

D Frame shift mutation

Review Detailed Answer

Correct Answer: Nonsense mutation

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Medical Science Mcqs 5254 MCQs [All-Courses]

All Topics 5254

All Topics 5254

Of prime importance in the structure of flavoproteins is____________?

Vitamin also acting as hormones________________?

Which of the following is correct about breakdown of hemoglobin (Hb)_____________?

Creatine is formed metabolically from______________?

Major source of ammonia in the kidney is___________?

Key enzyme in urea synthesis is____________?

Ammonia is detoxified in liver to form____________?

A small Ca+2 binding protein that modifies the activity of many enzymes and other proteins in response to changes of Ca+2 concentration is known as______________?

Decarboxylation of which of the following amino acids results in formation of a vasodilator ?

A mutation that converts an amino acid codon to a stop codon is a_____________?