MSC [MICROBIOLOGY / BIOTECHNOLOGY ] MCQ- 15

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. The causative organism of chickenpox is
(A) Herpes zoster virus
(B) Varicella-zoster virus
(C) Rubella
(D) Paramyxo virus
2. The interval between exposure to infection and the appearance of the 1ST symptoms known as 
(A) Incubation period
(B) Latent period
(C) Sensitivity period
(D) None of these
3. Pathogenic organisms are
(A) Used in the pasteurization process
(B) More plentiful than any other type of organism
(C) Important to industry
(D) Harmful to humans
4. Autoclaving a means of sterilization will destroy 
(A) All microorganisms
(B) Pathogenic microorganisms
(C) Non-pathogenic microorganisms
(D) Just yeasts and molds
5. All microorganisms  
(A) Form spores
(B) Have a waxy coating
(C) Are protoplasm consisting of protein
(D) Adapt to adverse environment
6. Factors influencing inhibition of growth and destruction of microorganisms include
(A) Temperature and Contact
(B) Absence of organic material
(C) Time
(D) Spore formation
7. Food cooked in copper utensile lose ascorbic acid quickly because it
(A) Oxidise in presence of copper and iron
(B) Oxidise in presence of copper and aluminum
(C) Is destroy by alkalis
(D) Is stable due to acidic action
8. Concept of one to one relationship between agent and disease is explained by:
(A) The germ theory of disease
(B) Multifactorial disease causation
(C) Epidemiological triad
(D) Web of causation of disease
9. Multi-stage sampling is also known as
(A) Systematic random sampling
(B) Cluster sampling
(C) Stratified sampling
(D) Simple random sampling
10. Which one of the disease is not caused by an Acid Fast Bacilli (AFB)
(A) Leprosy
(B) Tuberculosis
(C) Nocardiosis
(D) Typhoid

Question

1

2

3

4

5

6

7

8

9

10

  Answer

B

A

D

A

C

D

A

A

B

D

 

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