D
r. . MEDICAL
[MBBS 0725] JULY 2025 Sub. Code :6065
M.B.B.S. DEGREE EXAMINATION
SECOND PROFESSIONAL ? (CBME)
PAPER I ? MICROBIOLOGY
Q.P. Code: 526065
Time: 20 Minutes
Maximum : 20 Marks
Shade the correct answer with Black or Blue ink ball point pen
SET - D
III. Multiple Choice Questions:
(20 x 1 = 20)
1. The following are oncogenic DNA viruses except
A) Human papilloma virus
C) Hepatitis B virus
D) Adeno virus
2. Yaws is caused by
A) Treponema carateum
C) Treponema endemicum
D) None of the above
3. Who has postulated Germ theory of disease?
A) Paul Ehrlich
C) Edward Jenner
D) Louis Pasteur
4. Which microscope is used to detect the microbial internal Cellular Components?
A) Dark field microscope
C) Phase contrast microscope
D) Fluorescence microscope
5. The following characters are present in Gram positive bacteria except
A) Peptidoglycan layer
C) Pentaglycine bridge
D) Teichoic acid
6. Agar concentration required to Prepare Nutrient Agar plate
A) 0.2% B) 0.25% C) 2.0% D) 0.5%
A) F Factor B) F+ C) F' factor D) RTF
8. Heart lung machines are best disinfected by
A) ETO B) Isopropyl alcohol C) Formalin D) Dettol
9. Which of the following statement is true about Hapten
C) Needs carrier to induce immune response D) It is a T independent antigen
10. Best example of Isograft is
A) Between monozygotic twins B) Between two sites of same person
C) Between dizygotic twins D) Between two members of same species
... 2 ...
11. All are true about Yersinia pestis except
A) Grow In blood agar
B) NLF colonies seen in MAC agar
D) Motile at 25degree celcius and non motile at 37 degree celcius
12. Following are examples of intrinsic antimicrobial resistance except
A) Gram positive bacteria ? Polymyxins
B) Pseudomonas aeruginosa ? Ampicillin
D) Acinetobacter baumanii-Aztreonam
13. Surgical site infections are defined as infections that develop at the surgical site within
how many days of surgery?
A) 5 days B) 10 days C) 30 days D) None of the above
A) It is Gram positive cocci arranged in clusters
B) Coagulase test is Negative
C) It can cause food poisoning
D) MRSA is mediated by mec A gene
A) Acute Rheumatic fever B) Post Streptococcal glomerulonephritis
C) Reactive arthritis D) All of the above
16. True statement about Clostridium perfringens
A) It is the most common cause of gas gangrene
C) It is a gram negative bacilli
D) Reverse CAMP test is Negative
17. Tzanck cells are seen in which of the following viral infection?
A) Mumps B) Herpes simplex virus C) Measles D) Rubella
A) Koplik's spots are pathognomonic of measles
B) Rashes appear first behind the ears
C) Transmitted by skin contact
D) Subacute sclerosing panencephalitis is the important CNS complication
A) Trichophyton B) Microsporum C) Epidermophyton D) All of the above
20. Which of the following infection is associated with the use of contact lenses?
A) Ocular Toxoplasmosis
B) Ocular Onchocerciasis
*****
[MBBS 0725]
r. . MEDICAL
[MBBS 0725] JULY 2025 Sub. Code :6065
M.B.B.S. DEGREE EXAMINATION
--- Content provided by FirstRanker.com ---
(For the candidates admitted from the Academic Year 2019-2020)SECOND PROFESSIONAL ? (CBME)
PAPER I ? MICROBIOLOGY
Q.P. Code: 526065
--- Content provided by FirstRanker.com ---
Time: 20 Minutes
Maximum : 20 Marks
--- Content provided by FirstRanker.com ---
Answer All QuestionsShade the correct answer with Black or Blue ink ball point pen
SET - D
III. Multiple Choice Questions:
--- Content provided by FirstRanker.com ---
(20 x 1 = 20)
1. The following are oncogenic DNA viruses except
A) Human papilloma virus
--- Content provided by FirstRanker.com ---
B) Ebstein barr virusC) Hepatitis B virus
D) Adeno virus
2. Yaws is caused by
A) Treponema carateum
--- Content provided by FirstRanker.com ---
B) Treponema pertenueC) Treponema endemicum
D) None of the above
3. Who has postulated Germ theory of disease?
A) Paul Ehrlich
--- Content provided by FirstRanker.com ---
B) Joseph ListerC) Edward Jenner
D) Louis Pasteur
4. Which microscope is used to detect the microbial internal Cellular Components?
A) Dark field microscope
--- Content provided by FirstRanker.com ---
B) Bright field microscopeC) Phase contrast microscope
D) Fluorescence microscope
5. The following characters are present in Gram positive bacteria except
A) Peptidoglycan layer
--- Content provided by FirstRanker.com ---
B) LipopolysaccharidesC) Pentaglycine bridge
D) Teichoic acid
6. Agar concentration required to Prepare Nutrient Agar plate
A) 0.2% B) 0.25% C) 2.0% D) 0.5%
--- Content provided by FirstRanker.com ---
7. F Factor carrying chromosomal DNA is called asA) F Factor B) F+ C) F' factor D) RTF
8. Heart lung machines are best disinfected by
A) ETO B) Isopropyl alcohol C) Formalin D) Dettol
9. Which of the following statement is true about Hapten
--- Content provided by FirstRanker.com ---
A) Induces immune response B) No association with MHCC) Needs carrier to induce immune response D) It is a T independent antigen
10. Best example of Isograft is
A) Between monozygotic twins B) Between two sites of same person
C) Between dizygotic twins D) Between two members of same species
--- Content provided by FirstRanker.com ---
... 2 ...... 2 ...
11. All are true about Yersinia pestis except
A) Grow In blood agar
B) NLF colonies seen in MAC agar
--- Content provided by FirstRanker.com ---
C) Gram stain reveals pleomorphismD) Motile at 25degree celcius and non motile at 37 degree celcius
12. Following are examples of intrinsic antimicrobial resistance except
A) Gram positive bacteria ? Polymyxins
B) Pseudomonas aeruginosa ? Ampicillin
--- Content provided by FirstRanker.com ---
C) Salmonella species- fluroquinolonesD) Acinetobacter baumanii-Aztreonam
13. Surgical site infections are defined as infections that develop at the surgical site within
how many days of surgery?
A) 5 days B) 10 days C) 30 days D) None of the above
--- Content provided by FirstRanker.com ---
14. All of the following are true regarding Staphylococcus exceptA) It is Gram positive cocci arranged in clusters
B) Coagulase test is Negative
C) It can cause food poisoning
D) MRSA is mediated by mec A gene
--- Content provided by FirstRanker.com ---
15. Which of the following is/are non-suppurative complication/s of Streptococcus pyogenesA) Acute Rheumatic fever B) Post Streptococcal glomerulonephritis
C) Reactive arthritis D) All of the above
16. True statement about Clostridium perfringens
A) It is the most common cause of gas gangrene
--- Content provided by FirstRanker.com ---
B) It bears spherical and terminal sporesC) It is a gram negative bacilli
D) Reverse CAMP test is Negative
17. Tzanck cells are seen in which of the following viral infection?
A) Mumps B) Herpes simplex virus C) Measles D) Rubella
--- Content provided by FirstRanker.com ---
18. All of the following statements are true regarding Measles exceptA) Koplik's spots are pathognomonic of measles
B) Rashes appear first behind the ears
C) Transmitted by skin contact
D) Subacute sclerosing panencephalitis is the important CNS complication
--- Content provided by FirstRanker.com ---
19. Dermatophytoses is the most common superficial mycoses caused byA) Trichophyton B) Microsporum C) Epidermophyton D) All of the above
20. Which of the following infection is associated with the use of contact lenses?
A) Ocular Toxoplasmosis
B) Ocular Onchocerciasis
--- Content provided by FirstRanker.com ---
C) Acanthamoeba Keratitis D) Ocular larva migrans*****
[MBBS 0725]