Prokaryotes – Online MCQs Test – Biology MCAT

1. Viruses are made up of

2. Mesosome in a bacterial cell is

3. The cell membrane of bacteria is different from that of eukaryote in lacking

4. Introduction of vaccine within the body to produce immunity is an example of

5. Bacteria which rarely show chemotaxis are

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

7. At intervals in nostoc filament, there are found slightly larger oblong, colourless cells with slightly thicker walls are called:

8. Misuse of antibiotics can cause:

9. The cells of the bacterium Streptococcus remain arranged in the form of

10. Bacteria get their food from the host but without harming it are:

11. During photosynthesis, bacteria liberate:

12. In bacterial growth curve, inactive phase is:

13. If tuft of flagella is present only at one pole of bacteria then these are:

14. The length of the bacteria measures from:

15. The first antibiotic Penicillin, was derived from:

16. Transfer of genetic information from one bacterium to another in the transduction process is through

17. Bacteria and other moneras do not possess

18. Kingdom Monera includes:

19. Which of the following have thickest walls?

20. It is the measure of force with which blood pushes up against the walls of blood vessels