General Bacteriology Practice Questions (Q16-20) - Veterinary Microbiology

16

ICAR JRF Veterinary Microbiology 29 Jun 2024Shift 1

Assertion & Reason +4 −1

Given below are two statements, one is labelled as Assertion (A) and other one labelled as Reason (R).

Assertion (A) : Host-adapted poultry salmonellae belong to Salmonella Enteritidis and Salmonella Typhimurium and both are non-motile.

Reason (R) : Host-adapted poultry salmonellae lack "H" antigen and have only "0" antigen in their cell wall

In light of the above statements, choose the most appropriate answer from the options given below

Both (A) and (R) are correct and (R) is the correct explanation of (A). Both (A) and (R) are correct but (R) is NOT the correct explanation of (A) (A) is correct but (R) is not correct. (A) is not correct but (R) is correct.

17

ICAR JRF Veterinary Microbiology 29 Jun 2024Shift 1

MCQ (Single Correct) +4 −1

Klebsiella pneumoniae and Enterobacter aerogenes are similar, but Klebsiella pneumoniae organisms are’

Methyl Red (M.R.) test posive and Voges Proskauer (V.P.) test negative Producing H2S gas in triple sugar iron (TSI) agar Non- motile Unable to utilize citrate as sole source of carbon and energy

18

ICAR JRF Veterinary Microbiology 29 Jun 2024Shift 1

MCQ (Single Correct) +4 −1

Purple agar with 1 % maltose is used to differentiate among following coagulase-positive staphylococci

(A) . Staphylococcus aureus

(B) . Staphylococcus intermedius

(C) . Staphylococcus epidermidis

(D) . Staphylococcus hyicus

Choose the correct answer from the options given below:

(A), (6) and (D) only. (A), (B) and (C) only, (A), (B), (C) and (D). (A) and (B) only.

19

ICAR JRF Veterinary Microbiology 29 Jun 2024Shift 1

MCQ (Single Correct) +4 −1

Edwards medium is highly selective medium for the streptococci and contain:

(A) . Crystal violet

(B) . Aesculin

(C) . Thallous sulphate

(D) . Tellurite

Choose the correct answer from the options given below:

(A), (6) and (D) only. (A), (B) and (C) only, (A), (B), (C) and (D). (B), (C) and (D) only.

20

ICAR JRF Veterinary Microbiology 29 Jun 2024Shift 1

Statement Based +4 −1

Given below are two statements

Statement (I) : Erysipelothrix rhusiopathiae from smooth colonies and acute syndromes appears as Gram-positive small rod.

Statement (II) : Organism from rough colonies and chronic forms of the disease yield Gram-positive filaments up to 20 um in length

In light of the above statements, choose the most appropriate answer from the options given below.

Both Statement (I) and Statement (II) are correct Both Statement (|) and Statement (II) are incorrect Statement (I) is correct but Statement (II) is incorrect. Statement (I) is incorrect but Statement (II) is correct.

General Bacteriology

Veterinary Microbiology Subjects

General Agriculture

General Bacteriology

Systematic Bacteriology

General Virology

Systematic Virology

Mycology

Immunology

Previous Year Papers of Veterinary Microbiology

Veterinary Microbiology- ICAR JRF/SRF 2024

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