Anticeptics are discovered by …………..
a. Alexander Flemming b. Louis Pasteur c. Robert Koch d. Lister
(1M)
(ii) A plasmid is a …….. DNA material
a. Single stranded, linear c. Single stranded circular
b. Double stranded, linear d. Double stranded circular
(1M)
(iii) Bacterial lysosomes resides in ………. Region
a. Nucleoid b. cytoplasm c. ribosome free region d. nucleus
(1M)
(iv) ……………. is used as solidifying agent in bacterial media
a. agar b. cellulose c. dextran d. starch
(1M)
(v) Acid fast staining method is used for identification of …..
a. Mycobacterium tuberculosis
b. Staphyllococcus aureus
c. Asparagillus niger
d. Escherisia coli
(1M)
(vi) ……. is a basic dye.
a. Eosin b. Congo Regd c. Safranin d. Carbol Fuschin
(1M)
(vii) ………….. alcohol is used for sterilizing forceps etc used in microbiology lab
a. 50% b. 60% c. 70% d. 80%
(1M)
(viii) Candidiasis infection is is caused by ……………..
a. Fungus b. Bacteria c. Virua d. Algae
(1M)
(xi) ……………… is an antibiotic.
a. Benzalkonium Cl b. thiomersal c. hydrogen peroxide d. cephexin
(1M)
(x) MacConkey medium is used for culturing ………………
a. Enterobacteriaceae b. Diphtheria c. Pheumococcus d. Salmonella
(1M)
(xi) The oxidase test is used to differentiate
a. Staphylococcus epidermidis from Neisseria meningitidis
b. Staphylococcus aureus from Staphylococcus epidermidis
c. Streptococcus pyogens from Staphylococcus aureus
d. Pseudomonas aeruginosa from Enterococcus faecalis
(1M)
(xii) …… is the recommended medium for drug sensitivity assay using disc diffusion
a. Blood agar b. Chocolate agar c. Mueller Hinton agar d. LJ medum
(1M)
(xiii) ……….. is a very good example of an obligatory paracite
a. Fungus b. gram +ve bacteria c. gram -ve bacteria d. virus
(1M)
(xiv) Lactobacillus plantarum is used for the assay of
a. Pantothenic acid b. Vitamin B12 c. Vitamin D d. Vitamin A
