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Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Scientific Officer Biology (SR for SC/ST and ST only)' And exam conducted in the year 2022. And Question paper code was '094/2022/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.
D:-Sree. Avittom Tirunal
Correct Answer:- Option-é
Question25:-Which of the following statement is correct with regard to selection method in plant breeding?
‘AcSelection does not create any variation
B:-Selection utilizes the variation that is already present in @ population
CeBoth Land 2 are correct
D-None of the above are correct
Correct Answer:- Option-C
‘Question26:-Random fluctuations in the numbers of gene variants in a population is called
‘Ac Mutation
B:-Migration
CGenatic ditt
D:-Natural selection
Correct Answer:- Option-C
Question27:
ntogeny repeats phylogeny”. This theory is known as
‘Ac Natural Selection Theory
B:-Germplasm Theory
7 Theory
D-Recapitulation Theory
Correct Answer:- Option-D
Question28:-A specimen selected to serve as a substitute for the holotype when all material on which the name of the taxon was based, is missing is called
५७०४८
Bs-Lectotype
C:-Neotype
D:-Syntype
Correct Answer:- Option-C
‘Question29:-Gynostemium is present in the family
AcAsclepiadaceae
B:-Orchidaceae
-Scitamineae
D-All of the above
Correct Answer:- Option ®
Question30:-Polyadelphous stamens are found in
‘A:Bombax
സട
೦-800 Land 2
D-None of these
Correct Answer:- Option-C
Question31:-Morphology of the edible fleshy portion of Jack fruit is
AcBract
B:-Perianth
പി
ടോ
Correct Answer:- Option ®
Question32:-A coffee substitute and food additive ‘Chicory’ (Cichorium intybus) belonging to the family
‘Ac Rubiaceae
Bs-Asteraceae
C-Boraginaceae
D:-Lamiaceae
Correct Answer: Option ®