Kerala PSC Previous Years Question Paper & Answer
Page:5
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'JUNIOR SCIENTIFIC OFFICER HEALTH SERVICES' And exam conducted in the year 2014. And Question paper code was '197/2014'. 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.
36. Chaga's disease is caused by :
(ക Trypanosoma cruzi (B) Trypanosoma brucei
(വ Trypanosoma gambiense (D) Trypanosoma rhodesiense
37. Schuffner's dot is seenin :
(ಗಿ) Plasmodium vivax (B) Plasmodium falciparum
(൫) Plasmodium ovale (D) Plasmodium malariae
38. Holding period of autoclave is :
(A) 150°C for 15 mts at 15 Ths 1) 100°C for 1 hr
(൫ 121°C for 15 mts at 15 Ibs (M) 161°C for 30 mts
39. Endotracheal tubes are best sterilised by :
(ಗಿ) Ethylene oxide (18) Glutaraldehyde
(C) Mercuric chloride (D) Ethyl aleohol
40. Blood agar is an example of :
(മ Enrichment media (B) Indicator media
Differential media (D) Enriched media مق
41. The transfer of a portion of the DNA from bacterium to another by a bacteriophage is known
as
{A) transformation (18) transduction
(C) ly=ogenic conversion (12) conjugation
42, Who coined the term vaccine?
(A) Rohert Koch (B) Alexander Fleming
(0 Louis Pasteur (D) Leeuwenhoek
43. When flage]l‘a is arranged all around the cell it is called :
(4) Lophotrichous (B) Amphitrichous
(0 Peritrichous (D) Monotrichous
A 7 197/2014
[P.T.0.]
