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 that degrades double stranded DNA :
(ಗಿ) DNase I (B) Mung Bean nuclease
(0 51 nuclease (D) RNaseH
Hops are used in the preparation of :
(4) Wine (B) Ethanol
(C) Citrie acid (D) Beer
An organism that has super oxide dismutase and peroxidase but lack catalase is most
likely a :
(A) Aerotolerant aerobe (B) Facultative anaerobe
(¢) Obligate anaerobe (D) Aerotolerant anaerobe
Industrial alcohol will be produced by using starter culture :
(ಯ) Top yeast (B) Middle yeast
(0 Bottom yeast - (D) Feeder yeast
2-aminopurine induces mutation by :
(ക) Base pair change (छ) Frame shift
(C) Duplication (D) Insertion
The group which is no longer considered under fungi is :
(ക) Ascomycetes (18) Basidiomycetes
(0 Chytridiomycetes (D) Oomycetes
Name the bacteria known as natural genetic engineer of plants :
(ക) Agrobacterium tumefaciens (B) க
(C) Saccharomyces (D) Pseudomonas
The movement of a single cell was required to be continuously monitored during
development. This cell was marked with reporter gene. To visualize this movement one
would use :
(ಗ) Phase contrast microscope (B) Bright field microscope
(6) Fluorescence Microscope (D) Atomic force microscope
Major stimulus for spore formation in bacteria is :
(A) Nutrition limitation (8) Heat stress
)© Cold stress (D) pH stress
228/2015 10 A
