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 'Assistant Director (Biology)' And exam conducted in the year 2023. And Question paper code was '123/2023/OL'. Medium of question paper was in Malayalam or English . Booklet Alphacode was ''. 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.
FINAL ANSWER KEY
Question 123/2023/0ட
Paper Code:
Category 062/2022
Code:
Exam: Assistant Director (Biology)
Date of Test 24-07-2023
Department Kerala Police Service
A:-A sexual species
B:-Cryptic species
C:-Cohesion species
D:-Biological species
Correct Answer:- Option-B
Question2:-Who proposed the five kingdom classification?
A:-Robert H. Whittaker
B:-Ernst Haeckel
C:-Aristotle
D:-Carl Woese
Correct Answer:- Option-A
Question3:-An ogive is a graphic presentation of the
set of data.
A:-Frequency
B:-Relative frequency
C:-Percentage frequency
D:-Cumulative frequency
Correct Answer:- Option-D
Standard deviation
(ii) Quartile deviation
(111) Mean deviation
(iv) Range
A:-(i) and (iii)
B:-(ii) and (iv)
C:-All the above
D:-(ii)
Question1:-Morphologically indistinguishable but genetically different populations
are called
distribution for a given
Question4:-Following measure of dispersion is not based on all the observation of a
series.