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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