Which of the following is an RNA virus:

Related Mcqs:

1. Protein subunits of capsid is called the capsomeres is a characteristic of each virus. Their number in Herpes virus is__________?

   A. 100 B. 152 C. 162 D. 172...

2. 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...

3. Messenger RNA is formed in_________?

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

4. Ribosomes + m-RNA?

   A. Polysome B. Phlosome C. Polosome D. None of these...

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

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

6. DNA or RNA of viruses is enclosed in _______________ coat?

   A. Protein B. Carbohydrate C. Lipid D. DNA...

7. An enzyme which can convert single stranded RNA into double stranded viral DNA is called____________?

   A. DNAase B. RNAase C. DNA polymerase D. Reverse Transcriptase...

8. RNA interference helps in__________?

   A. Cell proliferation B. Micropropagation C. Cell defence D. Cell differentiation Submitted by: Maria Aziz...

9. Which of the following is the smallest known virus:

   A. Hepatitis virus B. Retrovirus C. Polio virus D. Pox virus...

10. Which of the following viruses has caused thousands of deaths globally as an ’emergent’ virus?

    A. MERS B. SARS-CoV-2 C. OC43 D. HKUt Submitted by: Eesha Khalid...