Basic Science : Systematics Viruses Viroids Prions QUESTIONS AND ANSWERS :: part9 : 21 to 25
Following Basic Science multiple choice objective type questions and answers will help you in many types of 2024 job and other entrance examinations :
21.Genetic material of influenza virus is |
| Single helix DNA |
| Double helix DNA |
| Double strand RNA |
| Single strand RNA |
22.RNA is genetic material in |
| Bacterium |
| Bacteriophage |
| TMV |
| Protozoan |
23.Tobacco mosaic virus was crystallized for the first time by |
| Edward Jenner |
| Louis Pasteur |
| Andre Lwoff |
| W.N. Stanley |
24.Which of the following cannot be grown on artificial culture medium? |
| Escherichia coli |
| TMV |
| Aspergillus |
| Yeast |
25.Animal viruses mostly contain |
| RNA |
| RNA or DNA |
| DNA |
| None of the above |
More Systematics Viruses Viroids Prions QUESTIONS AND ANSWERS available in next pages
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