MSC [MICROBIOLOGY / BIOTECHNOLOGY ] MCQ- 18

MSC [MICROBIOLOGY / BIOTECHNOLOGY ] MCQ-
 
Dear Aspirants,
MSC (MICROBIOLOGY /BIOTECHNOLOGY) MCQs, MSC {LIFE SCIENCE}, it is helpful to the Entrance Exam and lab assistant Labotroy Exam HPSSSB, MSC Exams. You can also play our weekly quiz and download all quizzes PDF as well

1. Which of the following is the function of mesosome in bacteria 
(A) Respiration
(B) Sporulation
(C) Cell division
(D) All of the above
2. Which of the following is the function of the capsule in bacteria
(A) Enables adherence to a surface
(B) Protection against phagocytosis
(C) Prevents desiccation and provides nutrients
(D) All of the above
3. Spherical bacteria present in chains are 
(A) Strepto cocci
(B) Streptobacilli
(C) Staphylo cocci
(D) Spirochetes
4. Bacteria that are unable to synthesize their own food materials are called
(A) Autotrophs
(B) Heterotrophs
(C) Saprotrophs
(D) Parasite
5. Bacteria which grow best between 20°C-50°C temperature are called 
(A) Thermophilic
(B) Psychrophilic
(C) Hyperthermophilic
(D) Mesophilic
6. A special medium inhibits self-destruction and multiplication of microbes but maintains the ‘status quo’ condition. These are the properties of which medium
(A) Enrichment medium
(B) Transport medium
(C) Differential medium
(D) Selective medium
7. The staining technique which gives a different color to different bacteria is called
(A) Differential staining
(B) Simple staining
(C) Special staining
(D) All of the above
8. Which of the following is the purpose of bacterial culture
(A) Identification of pathogenic microbes
(B) Isolation for study and making viable
(C) Determining antibiotic sensitivity and preparation of vaccines
(D) All of the above
9. Which of the following method is used to observe the motility of a microbe 
(A) The dry mountain lamination method
(B) Wet-mount technique
(C) Hanging drop method
(D) All of the above
10. Which of the following sample should be incubated at 37°c during storage prior to processing 
(A) Urine sample
(B) Stool sample
(C) Blood and bone marrow sample
(D) Sputum sample Bacteria

Question

1

2

3

4

5

6

7

8

9

10

  Answer

D

D

A

B

D

B

A

D

C

C

 

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