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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