Kerala PSC Previous Years Question Paper & Answer
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Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Laboratory Attender' And exam conducted in the year 2023. And Question paper code was '243/2023'. Medium of question paper was in Malayalam or English . Booklet Alphacode was 'A'. Answer keys are given at the bottom, but we suggest you to try answering the questions yourself and compare the key along wih to check your performance. Because we would like you to do and practice by yourself.
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Which of the following Bacteria is motile with Endoflagella ?
A) Vibrio B) Klebsiella
C) Leptospira D) Salmonella
Plasmids in bacteria
A
B
௦
D
) Give antibiotic resistance to host bacterium
) They are extrachromosomal genetic material
) Transfer information from one cell to another
) All of the above
Autoclave is used for the sterilization of all except
A) Grease B) Surgical equipment
C) Culture Media D) None of the above
Find the right pair.
i. LJ medium
ii. Sugar medium
iii. Tyndallization
iv. Holder Method
v. Inspissation
A) iandiv B) i and iii
C) iiandv D) iiand iii
Endoscope is sterilized using
A) Phenol B) Glutaraldehyde
C) Autoclave D) Ethylene Oxide
Concentration of Agar in culture broth is
A) 4.5% B) 1.5%
C) 0% D) None of these
In Fluid Medium, bacterial growth detected by
A) Turbidity B) Deposit
C) Nature of surface growth D) All of these