Objective Questions
of Aquaculture and Fisheries Science for JRF/SRF Examination-2023-24
Aquaculture and Fisheries Science
MCQ for JRF/SRF/NET/ARS
Objective Questions in Fisheries and Aquaculture
1. AquAdvantage
salmon is a genetically engineered Atlantic salmon developed by AquaBounty
Technologies in which year
(A)
1985
(B) 1992
(C) 1989
(D)
1995
2. As per FAO,
SOFIA, total world production of world in 2018 is
A) 178 mmt
B)
192
C)
182
D)
189
3.
India share —– % of marine capture of world in 2018
A)
7
B)
9
C
2
D)
4
4. Jelly fish belong
to which phylum
A)
Annelida
B) Echinodermata
C)
Nematoda
D)
Cnidaria
5. S. N
of Lake trout is
A)
Salvelinus namaycush
B)
Oncorhynchus mykiss aguabonita
C)
Oncorhynchus mykiss stonei
D)
Oncorhynchus mykiss mykiss
6.
Major fish species produced in through
aquaculture in 2018 is
A) Silver
carp
B)
Nile tilapia
C)
Grass carp
D)
Common carp
7.
Family of bullhead catfish is
A)
Ictaluridae
B) Amblycipitidae
C) Bagridae
D)
Clariidae
8. Maximum algae species cultured at world in
2018 is
A) Porphyra
sp
B) Gracilaria spp
C) Laminaria japonica
D) Undaria pinnatifida
9. Basic unit of muscle contraction
A. Myoalbumin
B. Globulin
C. Mytillidae
D. Myofibrills
10.
FAO major fishing areas Asia continent
share —- percentage of total fish production of world
A.
25.
B.
66
C.
35
D.
45.
Aquaculture and Fisheries Science objective questions for
JRF/SRF/NET/ARS Exams
Objective Questions in Fisheries and Aquaculture
11.
Mussel fishery zone of India is
A.
Kerala.
B.T.N
C.
Maharashtra
D.
A.P
12 Selection factor (SF) is defined as
A.
Ratio
between mean mesh size and selection length
B.
Ratio between mean selection length and mesh
size.
C.
Mesh
size/ total length
D.None of the above
13. S.N name of Pacific chub mackerel is
A) Scomber australasicus
B) S. scombrus
C) S. japonicus
D) Scomber
australasicus
14.
Elasmobranches having —— shaped stomach.
A.S-
shaped
B.J-
shaped
C.
V-shaped
D.
Z-shaped
15
. The world aquaculture production growth
rate in 2018 was
A) 3.2
%
B) 5%
C) 4.2%
D) 6.2%
Ans: A
16. CITES entered into force on which year
A)
1975
B)
1980
C)
1985
D)
1952
17.
World Wildlife Day is celebrated on which date
A)
3 March
B)
3 April
C)
3 June
D)
3 Nov
Ans
A
18. CIBAMOX is
A) Probiotics
B) Antimicrobial
C) Water Probiotic
D) Formulated feed
19
Larval stage of Isopod is
A)
Tornaria
B) Medusa
C) Cypris
D
) Cryptonisid
Ans:
D
20. Ratio
of recessive epistasis is
A) 12
: 3 : 1.
B) 9 : 3 : 4.
C) 9 : 3 : 3:1
D) 9 : 4 : 3.
Aquaculture and Fisheries
Science MCQ for JRF/SRF/NET/ARS Exams
Objective Questions in Fisheries and Aquaculture
21. Family of Sea cow is
(A)
Trichechidae,
(B) Tuichechidae,
(C)
Prichechidae,
(D)
Zrichechidae,
22
Application of lime ( CaCo3) in nursery pond is———
A) 250-350
kg/ha
B) 350-500
kg/ha
C) 150-200
kg/ha
D) 500-800kg/ha
23. Specific Gravity of HDPE is
A) 0.90
B)
0.96
C)
0.98
D) 1
24.
Indian river prawn is
A)
M.rosenbergii
B)
M.Malcalmoni
C)
M. idella
D)
M. idea.
25.
The circular model of hatchery was developed in china during
A)
1980
B)
1975
C)
1960
D)
1995
26.
The fresh water pearl mussel is
A) Porreysia corrugated
B) Lamelidens
marginalls
C)
Lamelidens carrianus
D) All
of the Above
27. The Common name of Bregmceros
mcclellandii
A) Halibut
B) unicorn cod
C) Flounders
D) WhiteFish
28.
Sepia pharaonis is also known as
A)
Golden
Cuttlefish
B) Splneless
cuttlefish
C) Pharaoh cuttlefish
D)
None
29.
Orange-finned mahseer is
A)
Tor remadevii
B) Neolissochilus baoshanensis
C)
Tor tambroides
D) Tor douronensis
30.
Water Spread area of chilka lake is
(A)
704-906km2
(B)
342-906km2
(C)
906-1065km2
(D)
1065-1200km2
Objective Questions in Fisheries and Aquaculture
Aquaculture and Fisheries Science objective questions for
JRF/SRF/NET/ARS Exams
Objective OR MCQ Questions of Fisheries Science for JRF/SRF Examination-2023-24
Answer key: 1. C 2
.A 3. D . 4 .D 5. A 6. C
7. A . 8 .C 9. D 10. B 11. A
12. B 13. C 14. B . 15. A 16.A 17.
A
18. C. 19 D .20. B 21.A 22. A 23. B. 24. B. 25 . C 26 .
D 27. B 28.
C 29. A 30. C.
Credits: Dr. M.A. Rather, Asst. Prof. SKUAST-K