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 'Wildlife Assistant Grade II' And exam conducted in the year 2023. And Question paper code was '064/2023'. 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.
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064/23
Opsonization refers to
A) adherence to mucosal epithelial cells
B)
C) coating of antigens with antibody or complement
D)
antibody-mediated viral inactivation
parasitic lysosomal degranulation
Semiconservative nature of DNA replication was proved by
A) Meselson and Stahl
B)
C) Hershey and Chase experiment
D)
Griffith's experiment
None of these
Which of the following is an X-linked genetic disorder ?
A) Sickle cell anaemia B) Huntington’s disease
C) Phenylketonurea D) Haemophilia
Selectable markers in pBR 322 are resistance genes for
A) Ampicillin and Tetracyclin
ಥ್ರ
) Chloramphenicol and Pentamycin
C) Neomycin and Ampicillin
D) Tetracyclin and Neomycin
Find the correct matches :
i. Kaziranga National Park One horned rhino
ர். Jim Corbet National Park
iii. Silent Valley National Park
Nilgiri tahr
Lion tailed macaque
iv. Gir National Park ದ Asiatic lion
A) iand ii are correct B) i, ii and iii are correct
C) i, iii and iv are correct D) ii, iii and iv are correct
The highest possible vital index of a species is called
A) Natality B) Mortality
C) Biotic potential D) Population maximum