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 'Scientific Assistant (Biology) NCA- SC)' And exam conducted in the year 2021. And Question paper code was '001/2021/OL'. Medium of question paper was in Malayalam or English . Booklet Alphacode was ''. 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.
FINAL ANSWER KEY
Question Paper വാട: 1/2021/0L
Category Code: 033/2029
Exam: Scientific Assistant (Biology) NCA- SC)
Date of Test 02-03-2021
Department Kerala Police Service Forensic Science Laboratory
Alphacode A
Question: Venous heart is the characteristic feature of
‘Ac Sphenodon
B:-Salamander
பயல
ட்ப
Correct Answer:- Option-C
Question2:-Choose the organisms showing ‘necteny'
‘AcOikopleura, Ambystoma
B:-Doliolum, Uraeotyphlus
CeAscidia, Latimeria
D:-Necturus, Myxine
Correct Answer:- Option-é
Question3:~'Ammacoetes' is the larva of
‘As Protopterus
B:-Petromyzon
C-Chimaera
Ds-Latimeria
Correct Answer:- Option ®
Question4:-The left-handed, Zig-Zag double helix DNA, with only minor grooves is
هلام هيم
Bs ADNA
مامه
D-Both A-DNA and B-DNA
Correct Answer:- Option-C
Questions:-Hybridoma’ is a hybrid cell produced by the fusion of and
‘AcFlymphocyte and Macrophage
B:-B-lymphocyte and Myeloma cell
(C:-Neutrophil and Tumour Cell
D-Cytotoxic T:cell and Myeloma cell
Correct Answer:- Option ®
Question6:~Bovine spongiform encephalopathi* is caused by
Ac Rickettsia
B:-Mycoplasma
=Prions
D-Retrovirus
Correct Answer:- Option-C
Question7:-Name the micro-organism used in the bioremediation of ol-spill.
‘Ac Pseudomonas putida
B:-Bordetella pertusis,
C:Vibrio parahaemolyticus
D-Sterptococcus pyogenes
Correct Answer: Option: