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 'Dairy Farm Instructor' And exam conducted in the year 2023. And Question paper code was '242/2023'. 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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From the list of fruits below select true fruit.
A) Apple B) Cashew
C) Mango D) Strawberry
Choose the selectable marker gene of cloning vector pBR 322.
A) Bam Ifl B) ampR C) Clal D) Pvul
Rosie is a transgenic animal. It belongs to
A) Monkey B) Pig C) Cow D) Rat
The population interaction between Barnacles and Whale is
A) Commensalism B) Amensalism
C) Mutualism D) Parasitism
From the following list of pteridophytes choose a heterosporous pteridophyte.
A) Psilotum B) Selaginella
C) Equisetum D) Pteris
Parietal placentation is found in
A) Dianthus B) Primrose C) Argemone D) Marigold
Name the stage at which synapsis of homologous chromosomes appears during
prophase | of meiosis.
A) Zygotene B) Leptotene
C) Diplotene D) Diakinesis
Name the first stable product of Carbon dioxide fixation in C, plants.
A) Phosphoenolpyruvate B) Oxaloacetic Acid
C) Phosphoglyceric Acid D) Phosphoglucolate
Respiratory Quotient (RQ) is
Volume of O, evolved 8) 8०- Volume of CO, consumed
൧) ೧೦ ட்ட =
Volume of CO, consumed Volume of O, evolved
_ Volume of CO, evolved
~ Volume of O, consumed
_ Volume of O, consumed
C) RQ =
) Volume of CO, evolved
D) RQ