Ribosomes + m-RNA?

Related Mcqs:

1. Ribosomes are tiny Granules first studied in 1955 by__________?

   A. De-Duve
   B. Schwann
   C. August Weismann
   D. Palade

2. Ribosomes and DNA are also present in_________?

   A. mitochondria
   B. golgi complex
   C. endoplasmic reticulum
   D. lysosomes

3. Ribosomes were discovered by_______?

   A. Golgi
   B. De Duve
   C. Palade
   D. R.Brown

4. Ribosomes are assembled in__________?

   A. Nucleolus
   B. Nucleus
   C. DNA
   D. RNA

5. A group of ribosomes attached to mRNA is known as___________?

   A. Polymer
   B. Polypeptide
   C. Polysomes
   D. Monomer

6. Messenger RNA is formed in_________?

   A. nucleus
   B. chloroplast
   C. mitochondria
   D. none of these

7. rRNA constitutes ____________% of the total cellular RNA?

   A. 3-4 %
   B. 10-20%
   C. 80%
   D. 90%

8. Which of the following is an RNA virus:

   A. Influenza virus
   B. Herpes virus
   C. HBV
   D. Pox virus

9. Which one of the following remove nucleotides from the ends of DNA or RNA?

   A. Endonuclease
   B. Exonuclease
   C. S 1 nuclease
   D. Deoxyribonuclease

   Submitted by: Urooj sabar

10. RNA interference helps in__________?

    A. Cell proliferation
    B. Micropropagation
    C. Cell defence
    D. Cell differentiation

    Submitted by: Maria Aziz