Explore topic-wise MCQs in Microbiology.

This section includes 7 Mcqs, each offering curated multiple-choice questions to sharpen your Microbiology knowledge and support exam preparation. Choose a topic below to get started.

1.

The thermophilic anaerobe spoilage of low and medium acid canned products are caused by _____________

A. Bacilllus stearothemophilus
B. Clostridium thermosaccharolyticum
C. Bacillus thermoacidurans
D. Clostridium sporogenes
Answer» C. Bacillus thermoacidurans
2.

Spoilage of bread is caused by which of the following microorganism(s)?

A. Saccharomyces
B. Rhizopus
C. Leuconostoc
D. Pseudomonas
Answer» C. Leuconostoc
3.

Which of the following type of spoilage occurs in fresh meat?

A. Souring
B. Greening
C. Putrefaction
D. Moldy
Answer» D. Moldy
4.

Tuberculosis brucellosis is caused by the pathogen from an infected cow.

A. True
B. False
Answer» B. False
5.

In which of the following biochemical types of microorganisms a slime layer or capsule is formed on the cells?

A. Acid producers
B. Gas producers
C. Ropy or stringy fermentation
D. Proteolytic
Answer» D. Proteolytic
6.

Which among the following group of microorganisms are found in the ducts of cow s mammary glands?

A. Coliforms
B. Lactobacilli
C. Micrococci
D. Microbacteria
Answer» D. Microbacteria
7.

What is the pH of the bananas?

A. 2.3
B. 5.0
C. 7.0
D. 12.0
Answer» C. 7.0