Kerala PSC Previous Years Question Paper & Answer
Page:6
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Assistant Scientist in Kerala State Pollution Control Board' And exam conducted in the year 2023. And Question paper code was '096/2023'. 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.
096/23
26.
27.
28.
29.
30.
31.
32.
33.
34.
35.
A biopesticide
൧) 2,40൧ B) Glyphosate
C) Poly D Glucosamine D) Aminopyralid
In centrifugation
A) The sedimentation velocity of a particle is inversely proportional to its mass
B) Adense particle moves more rapidly than a less dense one because the
opposing buoyant force is smaller for a dense particle
C) Adense particle moves more rapidly than a less dense one because the
opposing buoyant force is higher for a dense particle
D) Sedimentation velocity does not depends on the density of the solution
Cells capable of producing antibodies
A) T lymphocytes B) B lymphocytes
©) NK cells D) None of these
Half life of radio isotope 92P
A) 7 days B) 14 days C) 87 days D) 164 days
Monoprotic acid
A) Phosphoric acid B) Citric acid C) Succinic acid D) Lactic acid
Smallest virus
A) Pox virus B) Adeno virus C) Mimi virus D) Mama virus
Termination codon
A) UGA B) UGG C) AUG D) GAU
Tissue plasminogen activator
A) Serine protease
B) Involved in creating blood clots
C) Convert plasmin to plasminogen
D) Cause aggregation of activated platelets
Metacyc is
A) Model organism database B) Meta database
C) Microarray database D) Primary database
Common organisms causing meat spoilage
A) Brochothrix spp. and Carnobacterium spp.
B) Pseudoplantarianum and Lactobacillus lactocasei
C) Pediococcus caesi and Streptococcus spp.
D) Pediococcus caesi and Pseudoplantarianum