Kerala PSC Previous Years Question Paper & Answer
Page:3
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.
B:-Fructokinase
Ceyrosinase
D:-Xanthine oxidase
Correct Answer:- Option-C
Question17:-The starting tRNA of prokaryotes is loaded with
AcNaline
B:-Methionine
C=Formylated Methionine
D-Tryptophan
Correct Answer:- Option-C
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ne-battery mode” of gene regulation in eukaryotes is proposed by
‘AcJacob and Monod
B:-Britten and Davidson
CeBeadle and Tatum
D-Kornberg and Ochoa
Correct Answer:- Option ®
Question19:-The enzyme that removes the RNA-primer after DNA replication is
കഥ polymerase-l
B:-DNA polymerase-I
Cotigase
D:Gyrase
Correct Answer:- Option-é
‘Question20:-DNA replication occurs in
‘AG, phase
8:- 0, phase
ടട
De-nterphase
Correct Answer:- Option-C
Question21:-A nucleosome is made of
هلام نم
Bs-Histone
C-Histone wrapped over octameric core of nucleic acid
DDNA wrapped over octameric core of histone
Correct Answer:- Option-D
Question22::Which among the following is NOT a continental Island ?
‘AcNew Guinea
B:-Mauritius
C-Madagascar
DeTasmania
Correct Answer: Option ®
‘Question23:
‘AcUrine concentration
B:-Tubular re-absorption
C-Ultrafitration
D-Augmentation
Correct Answer:- Option-D
Question24:-The light and dark bands (stripes) of muscle fibres are called
‘AcAnisotropic bands and Isotropic bands
B:-Isotropic bands and Anisotropic bands
and
respectively.