Medical Mcqs

Peroxidase enzyme contain______________?

• (A)  Chromium
• (B)  Selenium
• (C)  Magnesium
• (D)  Calcium

Answer

Submitted By :Ali Uppal

Ferritin – an inactive form of iron is stored in_____________?

• (A)  Gut
• (B)  Spleen
• (C)  Liver
• (D)  All of the above

Answer

Submitted By :Ali Uppal

In human body which of the following trace element is next to iron_______________?

• (A)  Ca++
• (B)  Zn++
• (C)  Cu++
• (D)  Selenium

Answer

Submitted By :Ali Uppal

Normal serum calcium level is_______________?

• (A)  4-6 mg/dl
• (B)  9-11 mg/dl
• (C)  19-21 mg/dl
• (D)  20-30 mg/dl

Answer

Submitted By :Ali Uppal

Iron absorption is decreased in presence of all except____________?

• (A)  Phytates
• (B)  Ascorbic acid
• (C)  Tannins
• (D)  Phosphates

Answer

Submitted By :Ali Uppal

The sigma subunit of prokaryotic RNA polymerase_______________?

• (A)  Binds the antibiotic Rifampicin
• (B)  Is inhibited by a-amanitin
• (C)  Specifically recognizes the promoter site
• (D)  Is part of the core enzyme

Answer

Submitted By :Ali Uppal

The patient suffered from hypogondism, failure to thrive, lose of taste and unable to maintain stability. This shows the deficiency of_____________?

• (A)  Zinc
• (B)  Chromium
• (C)  Copper
• (D)  Potassium

Answer

Submitted By :Ali Uppal

Ammonia produced by brain is trapped as_____________?

• (A)  Urea
• (B)  Uric Acid
• (C)  Creatinine
• (D)  Glutamine

Answer

Submitted By :Ali Uppal

Serum creatine kinase-3 (CK-3) is elevated in_______________?

• (A)  Muscular dystrophy
• (B)  Myocardial infarction
• (C)  Alcoholic cirrhosis
• (D)  Brain tumours

Answer

Submitted By :Ali Uppal

Transcription is the synthesis of____________?

• (A)  Single stranded complimentary copy of DNA
• (B)  Double stranded complimentary copy of DNA
• (C)  Complimentary copy of RNA
• (D)  COmplimentary copy of rRNA

Answer

Submitted By :Ali Uppal