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 'HIGHER SECONDARY SCHOOL TEACHER JUNIOR BOTANY KERALA HIGHER SECONDARY SCHOOL EDUCATION' And exam conducted in the year 2018. And Question paper code was '050/2018'. 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.
050/2018 ന!
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. Which is the radioactive isotope used in the location of Brain tumours ?
A) lodin-131 8) Cobalt-60
C) Carbon-11 D} Carbon-14
Among the following which is the demerit of Arithmetic Mean
زم has the simplest formula to calculate and easily understood
B} The extreme values have greater effect on mean
0) ltis least affected by sampling fluctuation
D) The same result will come on repeated calculations
(0-2
E
ಹಿ) Chi-square test B) T-test
C) Coefficient of variation D) Standard deviation
The formula 2 is for calculating
Westem blotting is used for the detection of
A) Specific glycolipid in a sample
8) 5060110 protein in a sample
©) Specific DNA in a sample
D) Specific RNA in a sample
Hormone pair required for callus initiation are
ಯಿ) Auxin and Ethylene
B} Auxin and Absiccic acid
C) Cytokinins and Gibberellin
D} Auxin and Cytokinin
Which of the following is a protein sequence database ?
A} EMBL B) PIR
C) DDBJ D} GenBank
Among the following which is not a sequence alignment tool
A) FASTA B) BLAST
C) Rasmol D} Clustal W
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