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Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'LECTURER IN BIOCHEMISTRY' And exam conducted in the year 2018. And Question paper code was '006/2018/OL'. 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.
Question28:-How many guaranteed wage employments per financial year were originally guaranteed by the Mahatma
Gandhi National Rural Employment Act, 2005?
A:-365
8:-180
C:-100
D:-90
Correct Answer:- Option-C
Question29:-As per the National Food Security Act of 2013, who among the following is the head of the household for the
purpose of issue of ration cards?
A:-Oldest male member above the age of 18 years
B:-Oldest female member above the age of 18 years
C:-Oldest member above the age of 18 years
D:-Any member proposed by the family
Correct Answer:- Option-B
Question30:-Which among the following ISO family of standards provide practical tools for companies and organisations to
manage their Environmental responsibilities?
A:-ISO 14000
B:-ISO 9001
C:-ISO 26000
D:-ISO 50001
Correct Answer:- Option-A
Question31:-Fatty acids occurring in humans most commonly
A:-are highly branched structure
B:-have double bonds present in trans configuration
C:-contain an even number of carbon atoms
D:-are limited to 16 or fewer carbon atoms
Correct Answer:- Option-C
Question32:-The active site of all serine proteases contain
A-Histidine
B:-Asparagine
C:-‘gamma’-carboxyglutamate
D:-Lysine or arginine
Correct Answer:- Option-A
Question33:-If a polypeptide has 400 amino acid residues, what is its approximate mass?
A:-22,000 daltons
B:-40,000 daltons
C:-44,000 daltons
D:-80,000 daltons
Correct Answer:- Option-C
Question34:-Gamma(‘ gamma‘ )-carboxyglutamate, a derived amino acid is found in
A--elastin
B:-collagen
C:-hemoglobin
D:-prothrombin
Correct Answer:- Option-D
Question35:-Determine the Km value of the following enzyme catalyzed reaction
(where
1 - 10*9 M*{-1} S*{-1}, k_2 = 10*5 S*{-1}, k_3=10*2 S*{-1}, k 4=10*7 (४१ (-1) 52 ६-1) )
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E+S «~~» ES «——» FP
ky ky
"1007
"10۵۲
1111
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