Basic Science : Systematics Viruses Viroids Prions QUESTIONS AND ANSWERS :: part9 : 6 to 10
Following Basic Science multiple choice objective type questions and answers will help you in many types of 2024 job and other entrance examinations :
6.Virus was discovered by |
| Stanley |
| Ivanowski |
| Herelle |
| Beijerinck |
7.In some viruses, RNA is present instead of DNA indicating that |
| Their nucleic acid must combine with host DNA before replication |
| They cannot replicate |
| There is no hereditary information |
| RNA can act to transfer heredity |
8.Bacteriophage is |
| Virus attacking bacteria |
| Virus attacking virus |
| Bacterium attacking virus |
| Stage in bacterial life cycle |
9.Protein cover of virus is |
| Capsid |
| Virion |
| Viroid |
| Bacterial wall |
10.A vertebrate virus which replicates in an arthropod is |
| Papova Virus |
| Parvo Virus |
| Adeno Virus |
| Reo Virus |
More Systematics Viruses Viroids Prions QUESTIONS AND ANSWERS available in next pages
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