Viruses MCQs Test 02 Preparation Online Shani Malik — May 29, 2018 in Biology Tests • add comment Viruses MCQs Test 02 Preparation Online 1. Protective sheath in virus is called?A. None of theseB. Capsid C. Sarcolemma D. Plasma membrane Loading... 2. "TMV (Tobacco Mosaic Virus) is rod whaped while Polio and Influenza viruses are spherical" whether this statement is?A. None of theseB. FalseC. Partially false D. True Loading... 3. "Smallest virus is 10m in size while largest known virus is 350m, whether this statement is?A. Correst B. None of theseC. Partially wrong D. Wrong Loading... 4. Term bacteriophage is given to?A. Both (a) and (b) B. None of theseC. A virus which is a parasite on bacterium D. A bacteria which is parasite on viruses Loading... 5. "Core" in the virus is made up of?A. Plasma membrane B. Nuclear membraneC. Nucleic acids D. Cellulose Loading... 6. Which is first known human viral disease?A. TyphoidB. Influenza C. Yellow fever D. Polio Loading... 7. Which of the following characters justify the non-living nature of viruses?A. Absence of metabolism and enzymes B. Non-cellular structure of viruses C. All of theseD. Property of being crystallized and stored in the bottles Loading... 8. The enzymes helping a virus to penetrate into host cell by dissolving its wall is?A. PhosphorylaseB. Neuroaminidiase C. Nuclease D. Cellulase Loading... 9. In a virus, the virion consists of?A. Capsid and RNA B. Capsid and DNA C. None of theseD. Capsid and both nucleic acids Loading... 10. Which of the following characters justify the living nature of viruses?A. All of theseB. They can synthesize proteins for forming capsid C. They have capability of mutations D. They can multiply within host cells Loading... Loading...
