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 Assistant (Dairy/ CFP) - Kerala Co-operative Milk Marketing Federation Ltd ' And exam conducted in the year 2022. And Question paper code was '081/2022'. 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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Stain used to detect glycoproteins in gel
A) Silver stain B) Ponceau stain
C) Periodic acid-Schiff stain D) Coomassie blue stain
Asymmetric PCR differs from regular PCR in
A) The amount of primer used
B) DNA polymerase enzyme
C) Denaturation temperature
)
D) Template concentration
Which is the highly sensitive technique used for the identification and quantification
of pesticide residues ?
A) Gas chromatography
B) Liquid chromatography
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D) Column chromatography
Recombinant DNA technology was invented by
A) Boyer, Cohen and Paul Berg
B) Nathan, Arber and Smith
C) Watson, Crick and Wilkins
)
D) None of these
Technique which employ nucleic acid probe for the diagnosis of viral diseases ?
A) dot blot hybridization
B) sandwich hybridization
C) in situ hybridization
)
D) all of these
Regulations and Guidelines for Recombinant DNA Research and Biocontainment
came into force in
A) 2008 B) 2017
C) 2016 D) 2011
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