Basic Microbiology Quiz

Basic Microbiology Quiz is designed to help students and science enthusiasts reinforce their understanding of core microbiology concepts. Covering topics like microbial classification, cell structure, staining techniques, microscopy, and early discoveries, this quiz is perfect for beginners and those preparing for exams or interviews. Each question tests your grasp of fundamental principles that form the backbone of microbiology.

Whether you're a high school student, undergraduate, or just curious about microbes, this quiz will sharpen your knowledge and boost your confidence.

1 / 30

Which of the following is a dimorphic fungus?

2 / 30

Which bacteria lack a cell wall?

3 / 30

What kind of immunity is passed from mother to baby?

4 / 30

Which of the following is a facultative anaerobe?

5 / 30

Which of the following is NOT a prokaryote?

6 / 30

Which enzyme is responsible for relaxing supercoiled DNA during replication?

7 / 30

Which of the following is used to sterilize heat-sensitive materials?

8 / 30

Which organelle is absent in prokaryotic cells?

9 / 30

Which medium is selective for Gram-negative bacteria?

10 / 30

Viroids differ from viruses in that they lack:

11 / 30

Which process involves the transfer of naked DNA between bacteria?

12 / 30

What is the main component of bacterial cell walls?

13 / 30

What is the generation time?

14 / 30

Endotoxins are found in:

15 / 30

Which of the following is used in the diagnosis of HIV?

16 / 30

Gram-positive bacteria stain:

17 / 30

The first vaccine was developed against which disease?

18 / 30

Which structure is responsible for bacterial motility?

19 / 30

Which is the most common bacterial shape?

20 / 30

Autotrophic bacteria produce energy through:

21 / 30

What is the function of the sigma factor in bacteria?

22 / 30

Koch’s postulates are used to:

23 / 30

CRISPR in bacteria serves as a:

24 / 30

Taq polymerase is used in:

25 / 30

Reverse transcriptase is found in:

26 / 30

Which structure protects bacteria from phagocytosis?

27 / 30

A bacteriophage is:

28 / 30

Who is considered the father of microbiology?

29 / 30

Which of the following bacteria is acid-fast?

30 / 30

Which technique separates proteins by size?

Your score is

The average score is 53%

0%

Scroll to Top