General Science – Biology Practice test by studybizz

1. Which one of the following statements about Mycoplasma is wrong?

2. Pasteurization is performed at

3. Bacteria were regarded to be plants because

4. If a bacterium cell divides in every 20 minutes, how many bacteria will be formed in two hours?

5. Which one of the following enzyme is present in the bacteriophage?

6. Aflatoxins are secreted by

7. If a person shows the production of interferons in his body, chances are that he is suffering from

8. Which of the following statement is false?

9. A bacterium is capable of withstanding extreme heat, dryness and toxic chemicals. This indicates that it is probably able to form

10. HIV is a member of a group of viruses called

11. Widal test is used for the diagnosis of:

12. Infectious proteins are present in:

13. Triple vaccine prevents ____________

14. Nucleic acid having 5- methyl uracil is the genetic material in

15. Foot and mouth disease of cattle disease is caused by?

16. The enzyme used in cheese production is

17. The genetic material of M13 bacteriophage is

18. Which of the following is the smallest virus

19. Which one of the following is not a biofertilizer?

20. Which of the following is a viral disease?

21. Tuberculosis is caused by _________

22. Which of the following processes results in the formation of a clone of bacteria

23. In TMV, capsomers are arranged in ___

24. Which of the following is an Insectborn disease?

25. Which of the following is a respiratory tract disease?