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Biochemistry Mcqs

All are true of the genetic code except____________?

  • (A)  Degenerate
  • (B)  Universal
  • (C)  Punctuation
  • (D)  Non overlapping
Submitted By :Ali Uppal


End product of purine metabolism is______________?

  • (A)  Creatinine
  • (B)  Uric acid
  • (C)  Xanthine
  • (D)  Phosphates
Submitted By :Ali Uppal


The portion of DNA in Which RNA polymerase binds and starts transcription is called______________?

  • (A)  Terminator
  • (B)  Anti terminator
  • (C)  Operator
  • (D)  Promoter region
Submitted By :Ali Uppal


Codons are present on_____________?

  • (A)  m-RNA
  • (B)  DNA
  • (C)  t-RNA
  • (D)  Ribosomal RNA
Submitted By :Ali Uppal


Chargaff rule states that___________?

  • (A)  A+G=T+C
  • (B)  A/T=G/C
  • (C)  A=U=T=G=C
  • (D)  A+T=G+C
Submitted By :Ali Uppal


Translation occurs at______________?

  • (A)  Mitochondria
  • (B)  Centrosome
  • (C)  Nucleus
  • (D)  Ribosome
Submitted By :Ali Uppal


Peroxidase enzyme contain______________?

  • (A)  Chromium
  • (B)  Selenium
  • (C)  Magnesium
  • (D)  Calcium
Submitted By :Ali Uppal


Ferritin – an inactive form of iron is stored in_____________?

  • (A)  Gut
  • (B)  Spleen
  • (C)  Liver
  • (D)  All of the above
Submitted By :Ali Uppal


The normal value of serum potassium level is____________?

  • (A)  2.8-3.8 meq/L
  • (B)  3.8-5 meq/L
  • (C)  5-5.8 meq/L
  • (D)  6-7.2 meq/L
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
Submitted By :Ali Uppal