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 'OTHER RESEARCH ASSISTANT ZOOLOGY FISHERIES' And exam conducted in the year 2016. And Question paper code was '047/2016'. 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.
48.
44.
45.
46.
47.
48.
49.
50.
51.
047/2016 8
Groupers are :
(A) Protandrous hermaphrodites 0 Protogynous hermaphrodites
(0 Gynogenetic (D) Androgenic
Which of the following, is not recommended for eradication of weed fish in ponds?
(ಗ) Dichlorvos (B) Ammonium sulphate and lime
(0) Tea seed cake (12) Mahua 011 ೧೩%
Maximum recommended stocking density of Litopenaeus vannamei post-larvae for farming as
per CAA guidelines in India is :
(4) 40 PL/m? (B) 50 PL/m?
(€) 6001/11 (D) 80PL/m?
Which method of stripping is most preferred in fish?
(ക) Hot (B) Cold
(0 + D) Dry
Approved limit of total nitrogen (as N) in the waste water discharged from aquaculture
facilities as recommended by CAA is :
(ಗ) 08/೬ (8) 2 ೫81.
©) 4mgl യ) 6.
Normal season for prawn filtration in Pokkali fields of Kerala is :
(ക) June — November (18) August — January
(C) September न February (D) November — April
A strain of Vibrio parahaemolyticus causes the disease condition in shrimp ലേ:
(A) AHPND (B) White spot disease
(0 EHP (D) Luminescent disease
Zoen larvae of the marine shrimp Penaeus monodon feeds on :
(A) Copepods (B) Artemia
(C) Algae (D) All of the above
All male seed production in freshwater prawns is brought about برط
(ಗಿ) ന Super male technique (B) کت therapy
(0 Andrectomy (D) Androgenesis
