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 ' Laboratory Technician Grade II (SR for ST)' And exam conducted in the year 2023. And Question paper code was '174/2023/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.
D:-Rotary microtome
Correct Answer:- Option-B
Question17:-All are mercury containing fixatives except
A:-Heidenhain susa
B:-Zenker's fluid
C:-Helly's fluid
D:-Gander's fluid
Correct Answer:- Option-D
Question18:-Best mounting media for fat stains
A:-Apathy medium
B:-DPX
C:-Glycerine jelly
D:-Canada Balsum
Correct Answer:- Option-C
Question19:-All are true about frozen section except
A:-Structural details may become distorted
B:-Serial sections can be obtained
C:-Polychrome methylene blue can be used for staining
D:-Adhesive not required for unfixed tissue
Correct Answer:- Option-B
Question20:-Following are special stains for hemosiderin except
A:-Tirmann - Schmelzer's turnbull blue technique
B:-Perl's prussian blue
C:-Glenner's method
D:-Stein's method
Correct Answer:- Option-D
Question21:-All are true about sex chromatin except
A:-Buccal mucosal scrapings from inside the cheek is obtained for sex
chromatin study
B:-The most reliable staining is hematoxylin and Eosin
C:-Fixative used is equal parts of ether and alcohol
D:-Sex chromatin is seen as an intensely staining dot lying against the nuclear
membrane
Correct Answer:- Option-B
Question22:-All are nuclear fixatives except
A:-New comer's fluid