Kerala PSC Previous Years Question Paper & Answer
Page:9
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Laboratory Attender' And exam conducted in the year 2023. And Question paper code was '243/2023'. 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.
44.
45.
46.
47.
48.
49.
50.
51.
243/23
Which of the following is low selective and differential medium ?
A) Chocolate agar B) MacConkey agar
C) Blood agar D) All of these
Which of the following used to detect bacterial motility ?
A) Mannitol motility medium
B) Motility indoleurea medium
C) Hanging drop motility test
D) All of these
is act as mordant in Ziehl Neelsen staining.
A
B
0
D
Acetone
20% 1250,
Phenol
All of these
Antibody that cross placenta give protection, to baby after birth till its own immunity
begins to develop
A) IgG B) IgM
C) 106 D) IgA
The strength of binding of Antigen with Antibody is
A) Avidity B) Affinity
C) Titre D) All of these
Widal Test is used for diagnosis of
A) Typhoid B) Syphilis
C) Rheumatoid Arthritis D) All of these
The most common cause of Urinary Tract Infection is
A) Proteus B) E.Coli
C) Klebsiella D) Pseudomonas
A spider web clot formed in CSF specimen after standing
A) Pneumococcal meningitis
B) Tuberculous meningitis
C) Neisseria meningitis
D) All of these