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 'MICROBIOLOGIST PHARMACEUTICAL CORPORATION IM KERALA LTD' And exam conducted in the year 2015. And Question paper code was '228/2015'. 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 enzyme complex responsible for symbiotic nitrogen fixation is called :
(A) Hydrogenase (B) Nitrite reductase
(C) Nitrate reductase (D) None of the above
The most frequently used amino acid in food industry :
(A) Glutamic acid (ए) Lysine
(9) Phenyl alanine (D) Tryptophan
The first cell to recognize that a graft is விண வாக க. cells.
ல Beell (0) Teell
(C) NKcells (D) All the above
Quellung reaction 18 used for typing of :
(ക) Klebstella pneumonia (18) Streptococcus prneumonia
(C) Both (A) and (B) (D) None of these
Mechanism based enzyme inactivation is also known as :
(A) competitive inhibition (B) non competitive inhibition
(C) allosteric regulation (D) suicide inhibition
Which of the following genera do not contain species that fix nitrogen symbiotically?
(A) Clostridium (B) Frankia
(0) Nitrobacter (D) Anabaena
Algal blooms impart a distinct colour to water due ما
(ಗ) their pigments
(B) excretion of coloured substances
(£) formation of coloured chemicals in water facilitated by physiological degradation
of algae
(D) absorption of light by algal cell wall ಗ
Immunocompromised persons are suffered from several fungal disecases. Which of the
following is the least frequently associated?
(A) Cryptococcus neoformans (B) Aspergillus fumigates
(C) Malassezia furfur (D) Mucor species
228/2015 6 A
