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 'Station Officer (Trainee)' And exam conducted in the year 2023. And Question paper code was '018/2023'. 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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The chemical compound present in middle lamella is
A) Calcium pectate B) Polylactic acid
C) Gelatin D) Gum-arabic
Sunken stomata are present in
A) Epiphytes B) Parasites
C) Xerophytes D) Hydrophytes
Casparian thickening is present on
A) Epidermis B) Hypodermis
C) Endodermis D) Exodermis
Inflorescence in clerodendrum is a
A) Cymule B) Dichasial cyme
C) Solitary cyme D) Monochasial cyme
An example for sorosis type of fruit is
A) Jackfruit B) Polyalthia
C) Orange D) Annona
Absorption of water by solid and hydrophilic constituents of the cell wall by surface
attraction is called
A) Adhesion B) Cohesion
C) Guttation D) Imbibition
The light harvesting photosynthetic units present in thylakoid membrane are called
A) Quantosomes B) Phytochrome
C) Ferredoxine D) Antinae molecules
2, 4 Dichlorophenoxy acetic acid belongs to
A) Gibberline B) Antiauxine
C) Synthetic auxin D) Auxin
The binomial nomenclature of coconut is
A) Elais quineensis B) Borassus flabellifer
C) Artocarpus Heterophyllus D) Cocos nucifera