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 'HSST ZOOLOGY KHSE' And exam conducted in the year 2018. And Question paper code was '051/2018'. 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.
051/2018 ۸
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Lion-tailed macaque is considered as
A) Endangered species
B) Vulnerable species
© Rare species
D) Extinct species
Populations reproductively isolated and live in different habitat but occupy same territory
are known as
A) Ethological isolation
B) Temporal isolation
C) Ecologicalisolation
D) Morphological isolation
The animals tend to develop huge size and birds lose the power of flight and bright
colour in those Islands
A) Galapagos Islands
B} Oceanic Islands
© Ancient Islands
D) Continental Islands
If, DNA is found to have the base composition of A=40, T =22, C=17 and G = 21 then
the DNA will be
A) Double stranded
B} Single stranded
C) Linear duplex
D) Circular duplex
Methylation of DNA most commonly occurs in the sequence of
കുമാ? B) CpC
C) CpA 0) مہ
The example of inducible operon is
A) lac-operon B) try-operon
C) arginine operon D) TRP operon
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