Objective questions in Fisheries and Aquaculture or
MC Questions on Aquatic Health and
Management.
Objective Questions Fisheries Science and Aquaculture
 |
| Objective questions in Fisheries Science |
1. Fish
lice is known as
a. Ichthyophthrius b. Lernaea c. Ergasilus d.
Argulus
2. The
causative organism for Bacterial Kidney Disease is
a. Aeromonas b.
Renibacterium c. Mycobacterium d. Edwardsiella
3. Which
one is a protozoan disease.
a. Salmonellosis b.
Costiasis c.
Tuberoculosis d. Saprolegniosis
4. Common
disinfectant containing iodine is
a. Iodex
b.
Iridophore c. Iodophore d. Acriflavin
5. Which
group has a direct life cycle without involvement of intermediary hosts.
a. Crustaceans b.
Digeneans c. Monogeneans d.
Protozoans
6. Fish
immunoglobulin belongs to which class.
a. IgA b.
IgG c.
IgD d.
IgM
7. Yeast
glucan is used as
a. Antibiotic b.
Probiotic c.
Bioremediator d. Immunostimulant
8. Formalin
is used as a chemotherapeutic through which method of treatment.
|
a.
Oral b.
Injection 9. Which causes cotton wool disease in fish. |
c. Immersion |
d. Spray |
|
a.
Ichthyobodo b. Aspergillus 10. Enteric Red Mouth disease is caused by |
c. Saprolegnia |
d. Aphanomyces |
|
a.
Yersenia b. Yellow Head Virus |
c. Renibacterium
|
d. Aeromonas |
11. Best
growth performance in fishes is observed at what ppm of DO2 in pond
water.
a. 4.0 b.
4.5 c.
5.0 d.
5.5
12. Dropsy
can be treated with
a. Formalin
b.
Aeration c.
Lime d. Chloramphenicol
13. Luminiscent
Vibrios are associated with diseases
in
|
a.
Crabs b.
Carps 14. Haemolymph is found in |
c. Catfishes |
d. Shrimps |
|
a.
Labeo rohita b. Clarias
batrachus 15. Which one is known
as blood fluke. |
c. Penaeus indicus |
d. Tilapia
mosambica |
|
a.
Dactylogyrus b. Gyrodactylus
16. E.U.S. is caused by
|
c. Diplostomum |
d. Sanguinicola |
|
a.
Aeromonas b.
Rhabdovirus |
c. Aphanomyces |
d. Saprolegnia |
17. SEMBV
is associated with
a. Crabs
b.
Carps c.
Catfishes d. Shrimps
18. Myolema
cells are prerequisite in which technique.
a. PCR b.
Monoclonal antibody c.
Immunofluorescence d. Cell
culture
19. Poly
acrylamide gel electrophoresis is used to detect
a. Carbohydrate
b. Protein c. DNA d. RNA
20. Which
one is used as fish anaesthetics.
a. Tri-sodium
citrate b.
Benzocaine c. Tricaine d.
All of these
Objective Questions Fisheries Science and Aquaculture
21.
Which one has a life cycle with no involvement
of intermediate host.
a. Monogeneans
b. Digeneans c.
Cestodes d.
Crustaceans
22.
The reaction of tissues to injury characterized
clinically by swelling and redness is called as
a. Infection
b.
Inflammation c.
Incubation d. Inoculation
23.
Disease/Infection naturally transmitted between
a vertebrate animal and human is called as
a. Transgenic b.
Transboundary c.
Zoonotic d.
Traumatic
24.
Which larval stage of digeneans cause extensive
losses and mortality in fishes.
a. Cercaria
b.
Metacercaria c. Miracidium d.
Oncomiracidium
25.
Renibacterium
salmoninarum is the causative agent of
a. EUS b.
ERM c.
BKD d.
IHHNV
26.
Argulus
foliaceus belongs to sub-class
a. Copepoda b.
Branchiura c. Isopoda d.
Gastropoda
27.
Gas bubble disease occur due to super saturation
of
a. Ammonia
b.
Carbon dioxide c. Oxygen d. Hydrogen sulphide
28.
Which one is the possible causative agent of
EUS.
a. Aphanomyces sp. b. Saprolegnia
sp. c. Aeromonas sp. d. Vibrio sp.
29.
More number of fishes can be vaccinated by which
method
a. Immersion b.
Injection c.
Oral d.
Bath
30.
Which cells are called phagocytic cells in fish.
a. Epithellial
cells b. Red blood cells c. Lymphocyte cells d. Macrophage cells
Objective questions in Fisheries Science
31.
Skin fluke in teleost is
a. Dactylogyrus sp. b. Gyrodactylus sp. c. Diplostomum
sp. d. Ligula sp.
32. What
is used to correct water during EUS outbreak.
|
a.
Formalin b.
KMnO4 c.
Butox 33. White tail disease is a what type of disease of prawn. |
d. CIFAX |
|
a.
Bacterial b.
Viral c.
Fungal #Objective or MCQ questions in Fisheries, Aquaculture for icar examinations 34. Which one is an endoparasite in fish. |
d. Parasitic |
|
a. Ichthyophthrius b.
Ichthyobodo c. Sangunicola 35. The common fungus that affects the fish eggs is |
d. Argulus |
|
a. Aspoergillus b. Aphanomyces
c. Fusarium |
d. Saprolegnia |
36. Which
one is an excellent virucidal agent used
to disinfect hatchery equipments.
a. Chlorine
b.
U-V rays c.
Ozone d.
Iodofor
37. Channel
catfish viral disease causes most severe loss when water temperature
reaches
a. 5°C b.
10°C c.
15°C d.
20°C
38. Which
one is caused by Branchiomyces sangunis.
a. Ulcerative
disease b. Whirling disease c. Gill
rot d.
Columnaris
39. The
main route of entry of vaccine by immersion vaccination is through
a. Mouth
b. Skin c.
Lateral line d. Gill
40. Large
scale outbreaks of communicable diseases occurring over a large geographical
area is
|
a.
Epizootics b. Epidemics c. Zoonotics 41. Lernea is
otherwise known as |
d. Infections |
|
a.
Fish lice b.
Tape worm c. Anchor worm 42. Exuvia entrapment disease is commonly found in |
d. Luke worm |
|
a.
Carps b.
Catfishes c.
Prawns 43. Which one causes protozoan fouling in shrimp. |
d. Bivalves |
|
a. Ichthyophthrius b.
Ichthyobodo c. Myxobolus 44. Which is one of the larval stages of digenetic
trematode. |
d. Zoothamnium |
|
a.
Tomite b.
Fry c.
Miracidium 45. Enteric red mouth disease is more common in |
d. Procercoid |
|
a.
Salmons b.
Trouts c.
Channel catfish |
d. IMC |
46.
Ulcerative diseases in fish are caused by
a.
Aeromonas b.
Pseudomonas c. Vibrio d. Myxobacterium
47.
Aphanomyces
invadens is the causative organism of
a. Mycotic
granulommatosis
b. Red
spot disease
c. EUS
d. All
of these
48.
Which is known as luminescent vibrio in shrimp
culture.
a.
V. Harveyi b.
V. alginolyticus c. V.
parahaemolyticus d. All of
these
49.
Which is responsible for Scoliosis in fish.
a.
Lactic acid b. Ascorbic acid c.
Aspartic acid d. Sulphuric acid
50.
Asphyxiation
in fish is due to
a.
Air embolism b. O2 depletion c. NH3 production d. H2S production
Objective or MC Questions in Aquatic Health and Management
Answer Key.
1.
d 2. b
3. b 4. c 5. c
6. d 7. c
8. c 9. c 10. a
11.
c 12. c 13. d 14. c
15. d 16. c 17. d
18. b 19. b 20. d
21.
a 22. b 23. c 24. b 25. c 26. b
27. c 28. a
29. c 30.d
31.
b 32. d 33. b 34. c 35. d 36. a 37. c 38.
c 39. d 40. a
41.
c 42. c 43. d 44. c 45. c 46. c
47. c 48. a 49. b
50. b
Objective or MCQ questions in Fisheries, Aquaculture for icar examinations
Prepared by: Gowhar Iqbal, PG Scholar, Fish Biotechnology, ICAR – CIFE MUMBAI and Dr. Mohd Ashraf Rather, Assistant Professor, SKUAST-K
Email: gowhariqbal002@gmail.com
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