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 'JUNIOR SCIENTIFIC OFFICER HEALTH SERVICES' And exam conducted in the year 2014. And Question paper code was '197/2014'. 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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PAS stain is used in electrophoresis or the detection of :
(A} DNA (B) Glycoproteins
(0 RNA (D) Lipoproteins
A unit of radioactivity 18 ;
(A) Curie (0) Becquerel
(0 6 (10) All of the above
Catecholamine hormones bind to receptors present in :
(ക) Nuclear membrane (B) DNA
(0) Intracellular compartments (D) Plasma membrane
Statins used for the treatment of hypercholesterolemia exhibit :
(ക) Competitive inhibition (ए) Uncompetitive inhibition
(ര Non-competitive inhibition (D} None of the above
The role of sugar nucleotides in biosynthesis of glvcogen was discovered by :
(^) Frederick Sanger (8) Albert Lehninger
(C). Luis Leloir (D) Carl Cori
2.amino, 6-o0xo purine is :
(வ) Guanine (B) Adenine
(0) Thymine (11) Cytosine
If an enzyme is having high affinity for its substrate, it denotes :
) Km value 18 Low Km value `
(6) Moderate Km value D) Km=0
The technique used for preparing a DNA microarray :
(ಯ) DNA sequencing (B) Cahgraphy
(C) Photolithography (D) Freeze etching
is not an inhibitor of electron transport chain.
(A) Streptomycin (18) Antimycin A
(C) Cyanmide (M) Piericidin A
197/2014 ⋅ 1 A
