What is MIC?
a. Microbial isolation count
b. Minimum inhibitory count
c. Minimum inhibitory concentration
d. Minimum inhibitory content
(1M)
(ii) Which of the following is not true for plasmid?
a. contain genes necessary for survval and development of antibiotic resistance
b. Single stranded circular DNA material
c. It facilitates horizontal gene transfer between hosts
d. It is capable of autonomous replication
(1M)
(iii) Ergosterol is found in the cells of ………..
a. Escherisia b. Staphylococcus c. Candida d. Psueudomonas
(1M)
(iv) ……………. is extensively used in Gas sterilization method
a. ethanol b.ethyleneoxide c. sulfurdioxide d. Chlorine
(1M)
(v) After Acid fast staining, Mycobacterium appears in ……….. color
a. red b. blue c. green d. yellow
(1M)
(vi) ……. is a acidic dye.
a. Eosin b. Methylene blue c. Safranin d. crystal violet
(1M)
(vii) HEPA filters remove particles of diameter greater than
a. 10M b. 6M c. 1 M d. 0.3 M
(1M)
(viii) Gonorrhea is caused by ……………..
a. Fungus b. Bacteria c. Virus d. Algae
(1M)
(ix) ……………… is an antibiotic.
a. Triclosan b.thiomersal c. iodine d. fusidic acid
(1M)
(x) The major constituents in cell wall of Gram +ve bacteria are …………
a. Fats b. Aminoacids c. Polysaccharides d. Polypeptides
(1M)
(xi) ……… is used as decolorizing agent in Gram’s staining.
a. Chloroform b. Ethanol c. Water d. Hexane
(1M)
(xii) …… is the recommended medium for growing Mycobacterium
a. Blood agar b. Chocolate agar c. Mueller Hinton agar d. LJ medum
(1M)
(xiii) OADC supplementation is regularly used in cell culture media. Here, A means…
a. Ascorbic acid b. Albumin c. Acetic acid d. Arginine
(1M)
(xiv) Tetrahymena pyriformisis used for the assay of ...................
a. Pantothenic acid b. Vitamin B12 c. Vitamin B3 d. Vitamin A
