Biodiversity – Online MCQs Test – Biology MCAT

1. Prophage is to _________ viruses, as provirus is to _______ viruses:

2. The filterable agents were first purified by:

3. Influenza viruses are.

4. A bacteriophage consists of

5. The delivery of viral DNA into the host DNA is facilitated by:

6. Which of the following statements is true for viruses

7. The most effective method to deal with HIV or AIDS is:

8. Shape of virion is maintained by

9. Central core of nucleic acid is termed as

10. Basic unit for classification of living beings is

11. The number of genes in a bacteriophage genome vary from:

12. The proteins gp _____ and gp ________ together make the spikes that project from HIV particles:

13. Viruses grow on

14. Which of the following will survive if boiled in a test tube at 100°C

15. HIV was first identified in:

16. Structure absent in naked virus is

17. Chronic liver diseases are resulted due to

18. Oncoviruses are:

19. Tobacco mosaic Virus (TMV) has

20. Which of the following disease is caused by a virus