MSC [MICROBIOLOGY / BIOTECHNOLOGY ] MCQ- 19

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. Bacteria which have a variable shape (Bacteria with the changeable shape) are called 
(A) Monotrichous
(B) Lophotrichous
(C) Amphitrichous
(D) Pleomorphic
2. Bacteria that thrive in high temperature (55°C-80°C) are called
(A) Mesophilic
(B) Thermophilic
(C) Hyperthermophilic
(D) Psychrophilic
3. Bacteria which have single flagellum at each end are called
(A) Monotrichous
(B) Amphitrichous
(C) Lophotrichous
(D) Peritrichous
4. Spherical bacteria occurring in clusters are called
(A) Staphylo cocci
(B) Pneumo cocci
(C) Strepto cocci
(D) Cocobacilli
5. Non-motile small appendages on the surface of bacteria which help in the transfer of DNA from one To another during conjugation are called 
(A) Pili
(B) Fimbriae
(C) Flagella
(D) None of these
6. A disease transmitted by direct contact is called a
(A) Chronic infection
(B) Cross infection
(C) Contagious infection
(D) Acute infection
7. Method of transmission of syphilis is 
(A) Contact
(B) Congenital
(C) Direct Inoculation
(D) Both (a) and (c)
8. The ability of a micro-organism to produce disease is called
(A) Pathogenicity
(B) Infectivity
(C) Invasiveness
(D) Contagious ability
9. Physician induced infection resulting from investigative, therapeutic and other procedure like surgery is called 
(A) Generalised infection
(B) Acute infection
(C) Atypical infection
(D) latrogenic infection
10. A chemical agent that inhibits growth is called-
(A) Disinfectant
(B) Bacteriostat
(C) Germicide
(D) Sterilant

Question

1

2

3

4

5

6

7

8

9

10

  Answer

D

B

B

A

A

C

D

A

D

B

 

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