Mcq Subject: Microbiology

R-factor in bacteria is transferred by

A. Transduction

B. Transformation

C. Conjugation

D. Vertical transmission

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All viruses can be cultured in

A. Chemically defined media as that used for bacteria

B. Living systems only

C. Agar culture

D. Non living systems also

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A 28 year old labourer, 3 yrs back presented with penile ulcer which was not treated. Later he presented with neurological symptoms for which he got treated. Which is the test to monitor response to treatment?

A. VDRL

B. FTA ABS

C. TPI

D. RPR

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Serological testing of patient shows HBsAg, IgM Anti-HBc and HBeAg positive . The patient has-

A. Chronic hepatitis B with low infectivity

B. Acute hepatitis B with high infectivity

C. Chronic hepatitis with high in fectivity

D. Acute on chronic hepatitis

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The following infection resembles malignancy –

A. Echinococcus granulosus

B. E. multilocularis

C. E.vogeli

D. E. oligarthus

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Which of the following is the most common cause of emergency depament visit related to LSD and its related substances?

A. Bad trip

B. Flashbacks

C. Synaesthesia

D. Papillary dilatation

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Mammalian Mitochondria are involved in all of the following Except

A. Fatty acid synthesis

B. DNA synthesis

C. Fatty acid oxidation (b-oxidation)

D. Protein synthesis

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A 20 years female has hepatosplenomegaly, fever, pallor and generalized lymphadenopathy. Lab test useful for diagnosis is/are -a) ESRb) Electrophoresisc) Parasite detection in aspirated) ELISAe) Routine haemogram

A. acd

B. ace

C. cde

D. ade

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Confirmatory test for syphilis is-rpt qun

A. FTA-ABS

B. VDRL

C. PCR

D. Culture and sensitivity

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All the following can be used to grow human viruses except?

A. Continuous cell lines

B. Suckling mice

C. Embryonated egg

D. Enriched media

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