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Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'SENIOR SCIENTIFIC ASSISTANT IN THE DEPARTMENT OF PHYSIOLOGY' And exam conducted in the year 2017. And Question paper code was '025/2017/OL'. 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.
cells
:-Helper T-cells
C:-Cytotoxic T-cells
D:-Activated macrophage
Correct Answer:- Option-C
Question69:-The circulation of a two month old breast fed baby will contain
A: "ga"
"gb"
೦-10೯
0:- ५ 06".
Correct Answer:- Option-D
Question70:-An example of a known oncogenic virus is
A:-Herpes Zoster
B:-HIV-2
C:-Epstein-Barr
D:-Proteus Mirabilis
Correct Answer:- Option-C
Question71:-Which one of the following mast cell products is not performed and there fore has to be newly synthesized?
A:-Histamine
B:-Prostaglandin *"D_2"°
C:-Heparin
D:-Neutral protease
Correct Answer:- Option-B
Question72:-The mononuclear phagocyte system does not include
A:-Monocyte
B:-Kuffer cells
C:-Macrophages
D:-Endothelial cells
Correct Answer:- Option-D
Question73:-Unwinding of DNA is done by
A:-Helicase
B:-Ligase
C:-Hexonuclease
D:-Topoisomerase
Correct Answer:- Option-A
Question74:-The distortion in DNA helix is due to pyrimidine dimer formation is called as
A:-Nick
B:-SS breaks
C:-Kink
D:-None of these
Correct Answer:- Option-C
Question75:-The end products of translation are
A:-Aminoacids
B:-Lipids
C:-Polypeptide
D:-All these
Correct Answer:- Option-C
Question76:-The lac operon in E. coli is involved in
A:-Regulating the expression of gene
B:-Controlling DNA replication
C:-Regulating the translation of mRNA
D:-Controlling the formation of ribosomes
Correct Answer:- Option-A
Question77:-t-test was (student's t-test) was developed by
A:-William Gosset
B:-Fischer
C:-George Snedecor
D:-Karl Pearson
Correct Answer:- Option-A