Nonsense codons bring about__________________?

Related Mcqs:

1. Codons are present on_____________?

   A. m-RNA
   B. DNA
   C. t-RNA
   D. Ribosomal RNA

2. A patient with multiple impacted supernumerary teeth and can bring his shoulders together is suffering from______________?

   A. Klinefelter’s syndrome
   B. Trisomy 21
   C. Down’s syndrome
   D. Cleidocranial dysostosis

3. Iron absorption is decreased in presence of all except____________?

   A. Phytates
   B. Ascorbic acid
   C. Tannins
   D. Phosphates

4. Which of the following process in involved in conversion of DNA to RNA___________?

   A. Conjugation
   B. Transduction
   C. Translocation
   D. Transcription

5. Unwinding of DNA is done by____________?

   A. DNAse
   B. Topo isomerase
   C. Ligase
   D. Reverse transcriptase

6. Ammonia produced by brain is trapped as_____________?

   A. Urea
   B. Uric Acid
   C. Creatinine
   D. Glutamine

7. R-RNA is mainly produced mainly in___________?

   A. Nucleus
   B. Nucleolus
   C. Ribosome
   D. Endoplasmic reticulum

8. All are true of the genetic code except____________?

   A. Degenerate
   B. Universal
   C. Punctuation
   D. Non overlapping

9. Peroxidase enzyme contain______________?

   A. Chromium
   B. Selenium
   C. Magnesium
   D. Calcium

10. In all the following RNA participates directly except________________?

    A. Post translation modification
    B. Post transcriptional modification
    C. DNA replication
    D. Splicing