Prokaryotes – Online MCQs Test – Biology MCAT

1. Riboflavin is a vitamin produced by bacteria:

2. Bacteria which are killed in the presence of oxygen are:

3. The process of transmitting genetic information from one bacterium to another, causing it to undergo change is:

4. Circular, double stranded DNA molecule present in bacterial cell represents:

5. Penicillin antibiotic which effects bacterial

6. Which sequence of events correctly describes the action of a phagocyte when a pathogen is encountered?

7. Many bacteria bear minute hairy structures on their cell wall. These are called

8. Cyanobacteria are:

9. The most common adverse reaction of antibiotics is:

10. Protoplasm in cyano bacteria is differentiated into an inner colourless region called:

11. The flow of lymph is maintained by

12. The correct sequence of stages of growth curve for bacteria is

13. Bacteria having single polar flagellum:

14. Kingdom Monera includes:

15. The length of the bacteria measures from:

16. The DNA of E.coli is

17. Which of the following structure is the functional unit in a golgi complex?

18. Phase during which bacteria prepare themselves for division is:

19. Bacteria which rarely show chemotaxis are

20. Bacteria are included in which of the following kingdoms?