Mcq Subject: Microbiology
False about Haptens is
A. Haptens are high molecular weight molecules
B. Lack immunogenicity
C. Retain antigenicity
D. Complex haptens contain two or more epitopes
View DescriptionStuart’s medium is a transport media for
A. Streptococcus
B. Neisseria
C. Vibrio
D. Shigella
View DescriptionDuffy antigen is present in:
A. P. Falciparum
B. P. Ovale
C. P. Vivax
D. P. Malariae
View DescriptionNot seen in the peripheral smear in plasmodium falciparum infection –
A. Accole
B. Maurer'sdot
C. Shuffners dots
D. Schizonts
View DescriptionEhrlich phenomenon is seen in
A. Myobacterium Tuberculosis
B. Proteus
C. Staphylococcus
D. Corynebacterium
View DescriptionMicrobiologic studies on a gram-positive coccus isolated from a skin abscess demonstrate a positive catalase test and a positive coagulase test. This is most consistent with which of the following organisms?
A. S. aureus
B. S. epidermidis
C. S. pneumoniae
D. S. pyogenes
View DescriptionGrowth of virus in embryonated egg, eggs are incubated for –
A. 4-8 hours
B. 1-2 days
C. 5-12 days
D. 20-25 days
View DescriptionLymes disease all are true except
A. Borellia bourgdroferi replicates locally and invades locally
B. Infection progresses inspite of good humoral jmmunity
C. Polymorphonuclear lymphocytosis in CSF suggest meningial involvement
D. IgA intrathecally confirms meningitis
View DescriptionAll of the following statements about Parvovirus B -19 are TRUE, EXCEPT:
A. DNA virus
B. Crosses placenta in only < 10% of cases
C. Can cause severe anemia
D. Can cause Aplastic crisis
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