ICAR- Junior Research Fellowship Examination Questions in Fisheries science
Below
questions are based on the memory of different students those who appeared previous
ICAR- Junior research fellowship exams. Kindly go through it and backcheck
answers to all questions through online or offline resources. If, you have doubt kindly let us know.
Part-1 (Fisheries questions)
1. In
W.B rohu has more demand due to – consumer
prefer
2. Chines
carp breeding in – 1962
3. Carp
seed collection is more in – W.B
4. Canned
product is not suitable for in due to – High
cost production
5. Essential
amino acid can’t be syntheses in fish body is - lysin
6. Hatchling
is called as – spawn / fry
7. Opposite
to plankton – nekton
8. Chilka
lake –Odisha
9. Upwelling
is maximum in – Arabian sea / Kerala
10.
Pokali field in – vembanad lake / Kerala
11.
India’s major fish
export to – japan / EU/USA
12.
In temperate region
productivity is more in – spring
13.
Most exploited ocean is
– Atlantic
14.
Commonly used hatchery
is – chines / circular / ecofriendly
15.
Mesh size for
phytoplankton net is – 60micron
16.
Cirrhinus
cirrhosa is found in – dal lake/ Kashmir white/mrigal carp
17.
Stanley reservoir – mettur (1940)
18.
Min penetrating colour
– red
19.
In Peru – Anchovy fishery is more
20. Gryodactylus is – skin fluke
21.
Dropsy is caused by – bacteria ( aeromonas)
22.
Fin rot & tail rot
is caused by – pseudomonas
23.
Lerna attached to skin
surface which is – anchoworm
24.
Alima is larvae of – stomatopods ( squilla )
25.
Phyllosoma – lobster
26.
Plankton belongs to – copepod ( calanus )
27.
Argulus calanus
ergarius is – copepod
28.
Euphausia
superba is
– decapoda
29.
Penaeid larva is first
derived by – Fujhae
30.
Accurate gut analysis
method – point method
31.
Prolific breeder among carp – common carp
32.
Point method is derived
by – Hynis
33.
Surplus yield method is
called – schafer’s method
34.
Ova diameter is
estimated by – ocular meter
35.
Siluridae has – two pair of barbell’s
36.
Test for comparing two
test – chi square
37.
Harpodon family- Harpondontidae ( Synodontidae)
38.
P.fucata
–pearl
oyster ( Golden pearl oyster )
39.
Craft used in chilka
lakes is – dingi / mava
40.
Tuticorian vallam is
known as – carrier boat
41.
Corrmondal coast is
famous for – flying fish
42.
Rampani is used – karnataka ( sea shore / mackerel )
43.
Marketing str. Depend
on – competition
44.
Rock perch caught by – traps / hooks / lines
45.
Net used to reservoir
is – gill net
46.
Net used to catches skipjack tuna – pole & line
47.
In reservoir closed
season is followed by – conserve fishes
48.
Best method to conserve
brood fishes – closed season
49.
Holozoic flagella – noctiluca
50.
Over exploitation leads
to – decreased in CPUE
51.
Length wt. relationship
– W=a l b
52.
Bio magnification – pollution
53.
Minamata disease – mercury
54.
Control of aquatic weed
– nituria
55.
Rohu breeding season – July to sep.
56.
HOBT is 1st operated & preferred by – BOBP
57.
Kn- relative condition factor
58.
Trawl net is 1st
operated in – 1857
59.
EEZ declared in – 1977
60.
Most grease resistance
plastic- HDPE & PVC
61.
Synthetic fiber is – Nylon
62.
Gaint lager murrel – C.Morulius
63.
Snakehead family – Channidae
64.
Cultivable
brackishwater fish - milk &sea bass
fish
65.
Arrangement of scales –
squamation
66.
Zoea - F.W
prawn
67.
Suffix of order – Formes ; family – idea; sub family – inae
68.
Common carp – omnivorus
69.
Fish show sec. parental
care – tilapia,chitala,poecilidae
70.
Accessory respiratory
organ present in – clarius
71.
Indian mackerel – National fish
72.
Pangassius feed on – molluscan larvae
73.
Author of fish
&fishery of india – V.G Jhingran
74.
Year class dominating
in sardines fishery is - 1st year
75.
Harpodon is abundant in
– M.H
76.
Bangkok strain of CC
introduction in – 1957
77.
Eels shows – catadromous migration ( Hilsa , salmon -
anadromous)
78.
Gambusia – mosquito fish
79.
Otolith – internal ear
80.
Annuli formation is – growth of fish
81.
Water hyacinth is – Eichornia
82.
Soapoil – insect controller
83.
Hydrilla – sub merged
weed
84.
Stocking densityin
extensive farm – 40-60000ha of
fingerlings
85.
Common manure for pond
is – cow dung
86.
Grass carp came from – Hong kong
87.
Encircling net is – pure seine
88.
Chank fishery is
dominant in – gulf of mannar
89.
Hilsa fishery dominant
in – Ganga
90.
F.W prawn larvae
require – 12 to 15ppt
91.
A single spp designated
by original author described as new author – holotype
92.
F. W lake plankton – limnoplankton
93.
Oil sardines - S.logiceps
94.
IQF – individual quick frezzing
95.
Cyprinids have – no stomach
96.
IIOE(international
Indian ocean expedition) start in – 1960
97.
Continental shelf
extend up to - 200Nm
98.
IMC egg – demersal
99.
PH of fish
in rigor stage is – 6.4
100. Botulis
– C.botulinum
101. Indian
sole – cyanoglossus semifascia
102. Sea
water contain more – cl-
103. Plant
use co2 from – atm.&water
104. Exclusive
marine shrimp is – P.stylifera
105. Identification
character of carangid – lateral line scutes
106. Sexual
dimorphism seen in – fighter fish
107. Hormone
responsible for spawning migration – pituitary
108. Favorite
food for brood in prawn – clam meat
109. Spoilage
of fish is due to – TMAO
110. Study
of fossil – paleontology
111. The boiling point of liquid Nitrogen is - -1960c
112. Banana
shrimp – P.merguensis
113. Dry bund breeding is successfully done in – Madhya Pradesh
114. Upwelling
is – divergence of water
115. Deep-sea bioluminescence due to – photophors
116. India
– C.madrarensis
117. China
– C.gigas
118. Taiwan
– C.plicatilis
119. Man-eating fish – piranha
120. Fastest
fish – sail fish ( I.platypterus)
121. Portuguese
man of war – jelly fish
122. Dolphin
produced – 32 diff.sound
123. Fish
used to catch turtle – sucker fish
124. Sperm
whale breath air even after – 2hrs
125. Expensive
high edible fish – pomfret
126. Gaint
squid – largest invertebrate
Questions for ICAR-JRF Fisheries science / NET/NTA/ASRB/AFDO/ACF/Fisheries inspector exams etc.
ICAR- Junior Research Fellowship Examination Questions in Fisheries science.
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