Home / Tests / Biology Bacteria Test Online MCQs

Biology Bacteria Test Online MCQs

Test Name Biology Bacteria Test MCQs
Subject Biology
Test Type MCQs
Total Question 20
Total Marks 40
Total Time 20 Mints
Test Help For
  • CBSE exams
  • Medical Entrance Test
  • Biology in MCAT Test
  • AIIMS Test
  • USMLE Test
  • AIPVT Test
  • MBBS Entrance Exams

Biology Bacteria Test Online MCQs being provided over here for preparation of all the admission tests of colleges and universities of India, recruitment test, medical test and mock test.

Biology Bacteria Test Online MCQs


1. The smallest bacteria are:

Question 1 of 20

2. A free living bacterium capable of fixing atmospheric nitrogen is:

Question 2 of 20

3. Tetanus is caused by:

Question 3 of 20

4. The bacteria which do not bear flagella are termed as:

Question 4 of 20

5. Escherichia coli is a bacterium which is a common inhabitant of:

Question 5 of 20

6. Which of the following statement is correct?

Question 6 of 20

7. Of the following, which is not a bacterial action?

Question 7 of 20

8. The pigment similar to chlorophyll found in green sulphur bacteria is:

Question 8 of 20

9. Bacteria which directly converts atmospheric nitrogen into nitrogen compounds are called:

Question 9 of 20

10. Which of the following is the best source of bacteria?

Question 10 of 20

11. Which of the following bacteria can oxidize hydrogen sulphide to sulphur?

Question 11 of 20

12. Bacteria are usually classified as plants because they:

Question 12 of 20

13. True nucleus is absent in:

Question 13 of 20

14. Which of the following is the electron donor in bacterial photosynthesis?

Question 14 of 20

15. Bacteria reproduce asexually by means of:

Question 15 of 20

16. Bacteria reproduce:

Question 16 of 20

17. Food poisoning is generally caused by:

Question 17 of 20

18. Bacterial cell-wall is composed of:

Question 18 of 20

19. Germ theory of disease was proposed by:

Question 19 of 20

20. The nuclear material in a bacterium is made up of:

Question 20 of 20


Test By Subject
Test By Topics
Have any Problem or Error please mention in below comments section.

Leave a Reply

Your email address will not be published. Required fields are marked *