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Saturday 19 June 2021

Aquaculture Multiple Choice Questions (MCQ) with Answers


Aquaculture Multiple Choice Questions (MCQ) with Answers 


Highlights 

      1. Aquaculture Multiple Choice Questions (MCQ) with Answers

      2. Fisheries objective  questions with answers 

      3. Aquaculture Objective questions with answers 

    4. Fisheries MCQ with answers

      5. Aquaculture  MCQ with answers


                                              



Aquaculture MCQ With Answers


 

1

 

In  fishes,  phenyalanine  is  spared  by  

 

a

Methoionine

 

b

Tyrosine

 

c

Lysin

 

d

None  of  the  above

2

 

Biosynthetic  precursor  of  Ketone  bodies  is 

 

a

Acetyl  Co-A

 

b

Suscinyl  Co-A

 

c

Adrenyl  Co-A

 

d

All  of  the  above

3

 

Natural  antioxidant  is 

 

a

Alpha  tocopherol

 

b

BHA

 

c

BHT

 

d

None  of  the  above

4

 

Pepsinogen  is  secreted  by 

 

a

Stomach

 

b

Small  Intestine 

 

c

Buccal  cavity

 

d

Liver

5

 

The  frustules  of  diatoms  are  made  up  of 

 

a

Calcium

 

b

Carbonate

 

c

Phosphate

 

d

Silica

6

 

The  method  of  rearing  Daphnia  in  a  culture  medium  made  up  of  soil,  manure  and  water  is  known  as 

 

a

Autotrophic

 

b

Detrital

 

c

Xenic

 

d

Axenic

7

 

Diatoms  forming  a  long  chain  like  structure  are  known  as 

 

a

Centricae

 

b

Pennatae

 

c

Bathypelagic

 

d

Tychopelagic

8

 

In  general,  Artemia  grows  from  nauplius  to  adult  stages  in  ______  days 

 

a

5

 

b

6

 

c

7

 

d

8

9

 

Type  of  ploidy  occurs  when  1  or  more  chromosomes  are  gained  or  lost  due  to  improper  cell  division.

 

a

Autopolyploidy

 

b

Allopolyploidy

 

c

Aneuploidy

 

d

Euploidy

10

 

The  type  of  mutation  in  which  purine  is  substituted  by  pyrimidine  or  vice  versa

 

a

transversion

 

b

translocation

 

c

duplication

 

d

Deletion

 

Aquaculture and Fisheries MCQ

 

11

 

Name  the  process  of  mating  of  F1  hybrid  to  one  of  its  parents. 

 

a

Intergressive  hybridization

 

b

Parental  line

 

c

Test  cross

 

d

Back  cross

12

 

 Type  of  interaction  in  which  Allele  at  one  locus  alters  the  phenotypic  expression  of  an  allele  at  other  locus 

 

a

Modifying  gene

 

b

Epistatis  interaction   

 

c

Complementary  gene  action

 

d

Masking  gene  action

13

 

In India peak breeding season of common carp is ----------.

 

a

Summer

 

b

Winter

 

c

Monsoon

 

d

None of the above

14

 

Carp brood fishes are normally stocked at the rate of ---------- kg/hectare in brood stock ponds.

 

a

1500 to 2000

 

b

500 to 700

 

c

500

 

d

700 to 1000

15

 

Pituitary extract is preserved with ----------.

 

a

Absolute alcohol

 

b

Glycerine

 

c

Acetone

 

d

Freezing

16

 

---------- is a combination of 63% FSH and 34% LH.

 

a

Synahorin

 

b

Puberogen

 

c

Ovaprim

 

d

Prolan

17

 

----------- is a leading country in export of ornamental fishes.

 

a

USA

 

b

UK

 

c

Singapore

 

d

India

18

 

Neon tetra breeds in ------------- waters.

 

a

Soft and acidic

 

b

Soft and alkaline

 

c

Hard and acidic

 

d

Hard and alkaline

19

 

Free swimming larvae of ------------ feed on mucous of their parents.

 

a

Angel

 

b

Severum

 

c

Goldfish

 

d

Discus

20

 

Vallisneria spiralis propagates by means of ---------.

 

a

Runners

 

b

Top cutting

 

c

Development of plantlets on stem

 

d

Non of the above

 

            Aquaculture and Fisheries Objective Questions

 

21

 

Adults of Lates calcarifer migrate towards ____________ for spawning.

 

a

River

 

b

Estuary

 

c

Sea

 

d

Origin of river

22

 

_______ can be used to reduce seepage losses from ponds.

 

a

Bentonite        

 

b

Zeolite

 

c

Carbamide

 

d

Hypochlorite

23

 

Paddle wheel aerator is an example of _______ type of aerator.

 

a

Diffuser          

 

b

Gravity

 

c

Surface

 

d

Turbine

24

 

_______ can be constructed in dike near the water edge to stop acid runoff during rains.

 

a

Berm   

 

b

Core

 

c

Mound

 

d

Crown

25

 

The larvae of mud crab pass through --------------------zoeal stages before metamorphosing into megalopa stage.

 

a

Four

 

b

Six

 

c

Seven

 

d

Five

26

 

Generally EDTA is added as chelating agent in penaeid larval rearing tanks at the rate of ---------------------mg L-1

 

a

10

 

b

100

 

c

1000

 

d

0.1

27

 

-------------------colour is most commonly applied on inside surface of maturation tanks in penaeid shrimp hatcheries.

 

a

White

 

b

Yellow

 

c

Green

 

d

Black

28

 

The larvae of Macrobrachium rosenbergii exhibit schooling behavior up to ------------------- stage.

 

a

Fifth

 

b

Seventh

 

c

Eighth

 

d

Ninth

29

 

The most important characteristic of an antibody utilized for detection of pathogen is

 

a

Valence

 

b

Specificity

 

c

Memory

 

d

Quantity

30

 

The primary lymphoid organs in teleosts are ……..

 

a

Spleen and epigonal organ

 

b

Thymus and head kidney

 

c

Liver and intestine

 

d

Skin and bone marrow

 

                  Aquaculture and Fisheries MCQ

 

31

 

Interferons are cellular proteins produced mainly in response to ……..

 

a

Virus infection

 

b

Bacterial infection

 

c

Fungus infection

 

d

Parasitic infection

32

 

Match the pairs

 

Virus type

 

Disease caused

1

Iridovirus

A

Lymphocystis

2

Herpesvirus

B

Channel Catfish Viral Diseases

3

Birnavirus

C

Infectious Pancreatic Necrosis Virus

4

Orthomixovirus

D

Infectious Salmon Anaemia

 

a

1-A, 2-B, 3-C, 4-D

 

b

1-B, 2-C, 3-D, 4-A

 

c

1-C, 2-D, 3-A, 4-B

 

d

1-D, 2-A, 3-B,4- C

33

 

The sequence 5´-AGTCTGACT-3´ in DNA is equivalent to which sequence in RNA?

 

a

5´-AGUCUGACU-3´

 

b

5´-UGTCTGUTC -3´

 

c

5´-UCAGUCUGA-3´

 

d

5´-AGUCAGACU-3´

34

 

Denaturation of double stranded DNA involves….

 

a

Breakage into short double stranded fragments

 

b

Separation into single strands

 

c

Hydrolysis of DNA backbone

 

d

Cleavage of the bases from the sugar phosphate backbone

35

 

The number of replicon in a typical mammalian cell is….

 

a

40-200

 

b

400

 

c

1000-2000

 

d

50,000-1,00,000

36

 

In prokaryotes the lagging strand primers are removed by…

 

a

3´ to 5´ exonuclease

 

b

DNA ligase

 

c

DNA polymerase I

 

d

DNA polymerase III

37

 

Polyculture of fishes were first developed in--

 

a

India

 

b

China

 

c

Thailand

 

d

Taiwan

38

 

The average fish consumption in urban part of India is

 

a

1 to 2 kg/person/year

 

b

3 to 5 kg/person/year

 

c

6 to 8 kg/person/year

 

d

8 to 10 kg/person/year

39

 

Measurment of carbonate and bicarbonate ions is a--

 

a

Hardness

 

b

Alkalinity

 

c

Transparency

 

d

Turbidity

40

 

The book Classic of Fish Culture was written by--

 

a

H. B. Wilson

 

b

Fan Lei

 

c

T. V. R. Pillay

 

d

V. G. Zingran

 

Aquaculture and Fisheries Objective questions with answers

 

41

 

Pistia is a type of weed

 

a

Floating

 

b

Submerged

 

c

Marginal

 

d

Algal weed

42

 

The stocking density of freshwater prawn for monoculture practice is

 

a

20,000 numbers/ha

 

b

40,000 numbers/ha

 

c

10,000 numbers/ha

 

d

25,000 numbers/ha

43

 

Which chemical is used to control aquatic insect?

 

a

Hi-oxide

 

b

Bleaching powder

 

c

Lime

 

d

Formalin

44

 

Which is the active ingredient content in Derris Root Powder?

 

a

Saponin

 

b

Rotenone

 

c

Both 1 and 2

 

d

None of this

45

Fishes  feeding  on  single  type  of  feed  are  known  as 

 

a

Stenophagic

 

b

Monophagic

 

c

Euryphagic

 

d

Carnivorous

46

The  complex  of  protein  with  carbohydrate  is  known  as 

 

a

Lipoprotein

 

b

Glycoprotein 

 

c

Metalloprotein

 

d

None  of  the  above

47

The  blood  of  freshwater  fishes   has  an  osmotic  pressure  of   

 

a

300 mosm/lit

 

b

200 mosm/lit

 

c

400 mosm/lit

 

d

100 mosm/lit

48

Major  nitrogenous  waste  products  excreted  by  fish

 

a

Urea

 

b

Ammonia

 

c

Uric  acid

 

d

Amino  acid

49

In  batch  culture  of  algae,  the  volume  of  innoculum  should  be  _________ %  of  the  final  culture  volume. 

 

a

2 -10

 

b

20 – 30

 

c

15 – 25

 

d

18 -25

50

The  alveolar  layer  of  Artemia  cyst  can  be  dissolved  by  the  oxidation  treatment  with   

 

a

Calcium 

 

b

Sodium

 

c

Carbide

 

d

Hypochloride

 

Aquaculture and Fisheries Objective questions with answers

 

 

51

The  brood  pouch  of  artemia  female  is  situated  just  behind  the  _________  pair  of  thoracopods. 

 

a

10th

 

b

9th

 

c

11th

 

d

12th

52

For  lab  culture  of  micro  algae,  artificial  illumination  should  be  available  for  minimum  for  ___________  hours.

 

a

12

 

b

24

 

c

18

 

d

6

53

Type  of  inversion  which  involves  only  one  arm  of  chromosome  without  involvement  of  centromere

 

a

paracentric

 

b

pericentric

 

c

acentric

 

d

dicentric

54

Name  the  enzyme  due  to  which  the  non  sister  chromatids  of  homologous  pair  twist  over  each  other 

 

a

Klenow  enzyme

 

b

polymerase  enzyme

 

c

endonuclease 

 

d

ligase 

55

Term  used  for  Back  crossing  to  one  of  the  parental  lines

 

a

Isogenic  lines

 

b

Introgressive  hybridization 

 

c

Inter-racial  hybridization

 

d

Intergressive  hybridization

56

Term  used  for  the  region  from  5’  initiator  codon  to  3’  terminal  codon

 

a

TATA  Box

 

b

CAAT  Box

 

c

Open  reading  frame

 

d

Sense  codon

57

The specific gravity of Chinese carp eggs is ---------- that of IMC.

 

a

More than

 

b

Equal to

 

c

Less than

 

d

None of the above

58

Each milliliter of ovaprim, a synthetic hormonal preparation contains ---------- sGnRH and ---------- domperidone.

 

a

20 mg, 10µg

 

b

0.2 mg, 10µg

 

c

20 µg, 10 mg

 

d

2.0 mg, 10µg

59

A product of incubation period in days and average temperature during incubation is called as ----------.

 

a

Latency period

 

b

Equilibrium time

 

c

Degree days

 

d

None of the above

60

Aerial respiration in Clarius batrachus commences after ---------- days of hatching.

 

a

20 to 22

 

b

4 to 5

 

c

10 to 12

 

d

5 to 10

 

Aquaculture and Fisheries MCQ  with answers

 

 

61

----------- is a leading country in export of ornamental fishes.

 

a

USA

 

b

UK

 

c

Singapore

 

d

India

62

Discus breeds in ------------- waters.

 

a

Soft and acidic

 

b

Soft and alkaline

 

c

Hard and acidic

 

d

Hard and alkaline

63

In male live bearing fishes, anterior rays of -------- fin are modified in to gonopodium.

 

a

Dorsal

 

b

Pectoral

 

c

Pelvic

 

d

Anal

64

Eggs of goldfish are ---------- in nature.

 

a

Floating

 

b

Adhesive

 

c

Semi-adhesive

 

d

None of the above

65

_______ zone is generally preferred for semi-intensive farming  system.

 

a

Inter-tidal          

 

b

Supra-tidal

 

c

Low lying areas

 

d

None of  the above

66

Ca( Mg)CO3 is commonly known as ________.

 

a

Agricultural lime stone

 

b

Burnt lime       

 

c

Hydrated lime

 

d

Dolomite

67

Bag nets are provided with _____ line to avoid overloading of shrimps.

 

a

Lazy   

 

b

Lure

 

c

Scare

 

d

Loope

68

Particles of lime smaller than _______ micron are most effective.

 

a

50

 

b

40

 

c

55

 

d

60

69

Protozoeal larval stages of Penaeus monodon feed on  --------------

 

a

Diatoms

 

b

Freshly hatched Artemia nauplii

 

c

Rotifers

 

d

None of the above

70

--------------- are generally used for production of cultchless spats.

 

a

Polythene sheets

 

b

Coconut shells

 

c

Oyster shells

 

d

Roofing tiles

 

Aquaculture and Fisheries MCQ  with answers

 

 

71

------------------ larva of Holothuria scabra is sleeper shaped.

 

a

Doliolaria

 

b

Pentacula

 

c

Auricularia

 

d

None of the above

72

The Japanese system of penaeid shrimp hatchery is also known as ------- system.

 

a

Unfertilized

 

b

Community

 

c

Feeding

 

d

Small larval rearing tank

73

----- is the major haematopoietic organ in fish

 

a

Bone marrow

 

b

Spleen

 

c

Head kidney

 

d

Thymus

74

----- is an iron binding glycoprotein that deprives bacterial pathogens of iron.

 

a

Transferrin

 

b

Interferon

 

c

Metallotheonin

 

d

C-reactive protein

75

Deficiency of -------- gives rise to scoliosis and lordosis in fish

 

a

Vitamin A

 

b

Vitamin B

 

c

Vitamin C

 

d

Vitamin D

76

Match the pairs

 

Deficiency

 

Symptoms

1

Manganese

A

Lower hatchability/ Skeletal deformities

2

Phosphorous

B

Anorexia and dark coloration

3

Selenium

C

Depressed growth

4

Iron

D

Hypo chromic normocytic anemia

 

a

1-A, 2-B, 3-C, 4-D

 

b

1-B, 2-C, 3-D, 4-A

 

c

1-C, 2-D, 3-A, 4-B

 

d

1-D, 2-A, 3-B,4- C

77

Transformation is…

 

a

The take up of a plasmid into a bacterium

 

b

The expression of a gene in a bacterium

 

c

The take up of a bacteriophage into a bacterium

 

d

The isolation of a plasmid from a bacterium

78

In agarose gel electrophoresis…

 

a

DNA migrates towards negative electrode

 

b

Super coiled plasmids migrate slower than their nicked counterparts

 

c

larger molecules migrate faster than smaller molecules

 

d

Ethidium bromide can be used to visualize the DNA

79

Which one of the following statements about PCR is false

 

a

The PCR cycle involves Denaturation of the template, annealing of the primers and polymerization of nucleotides.

 

b

PCR uses thermo stable polymerases

 

c

Ideally, PCR primers should be of similar length and G + C content

PCR optimization usually includes varying the magnesium concentration and the polymerization temperature

 

d

If PCR was 100% efficient, one target molecule would amplify to 2n after n cycles

80

Which of the following list of features correctly apply to the genetic code?

 

a

Triplet, degenerate, nearly universal, comma-less, non overlapping

 

b

Triplet, universal, comma-less, degenerate, non overlapping

 

c

Overlapping, triplet, comma-less, degenerate, nearly universal

 

d

Overlapping, comma-less, non degenerate, nearly universal, triplet

 

 

Aquaculture and Fisheries MCQ  with answers

 

 

81

First scientific fish farm in India was constructed under the guidance of --

 

a

H. B. Vora

 

b

H. B. Wilson

 

c

G. E. Fogg

 

d

Lo-Chai Chen

82

Pen culture is a --

 

a

Barrier in bay

 

b

Fixed or floating

 

c

Both 1 and 2

 

d

Raceway

83

Two or more species culture in the same pond is known as --

 

a

Polyculture

 

b

Monoculture

 

c

Raceway culture

 

d

Pen culture

85

Cold water fish culture can be undertaken at temperature

 

a

More than 180C

 

b

Less than 180C

 

c

Above 300C

 

d

Both 1 and 2

86

Hydrilla is a type of weed

 

a

Algal weed

 

b

Submerged weed

 

c

Marginal weed

 

d

Floating weed

87

Cyprinus carpio nudus is known as ---

 

a

Mirror carp

 

b

Scale carp

 

c

Leather carp

 

d

Major carps

88

Ranatra is a --

 

a

Back swimmer

 

b

Water strider

 

c

Water stick insect

 

d

Giant bug

89

Which of the following is a predatory catfish?

 

a

Clarius batrachus

 

b

Lates calcarifer

 

c

Catla catla

 

d

Chanos chanos

90

Ammonia  produced  in  the  liver  of  fish  is  converted  into  non  toxic  form  in  the  blood  called 

 

a

Glutamine

 

b

Uric  acid

 

c

Creatine

 

d

Creatinine

 

Aquaculture and Fisheries MCQ  with answers

 

 

91

Water  stability  of  shrimp  feed  should  be  minimum  of 

 

a

30  min

 

b

45  min

 

c

2  hrs

 

d

24  hrs

92

The  feed  intake  can  be  increased  by  addition  of 

 

a

Antioxidents 

 

b

Pigments

 

c

Attractants

 

d

None  of  the  above

93

The  digestion  of  protein  is  efficient  in

 

a

Herbivorous  fishes

 

b

Carnivorous  fishes

 

c

Omnivorous  fishes

 

d

Detritivorous  fishes

94

Unfertilized  mictic  eggs  of  rotifers  produces 

 

a

Male

 

b

Female

 

c

Cyst

 

d

None  of  the  above

95

The  cells  of  marine  algae  are  washed  with  isotonic  ­­___________  to  remove  salts  without  bursting  of  cells.

 

a

Ammonium  formate

 

b

Ammonium  chloride 

 

c

Ammonium  nitrate 

 

d

Ammonium  sulphate

96

Constant  illumination  is  required  for  culture  of 

 

a

Flagellates 

 

b

Rotifers

 

c

Diatoms

 

d

Artemia

97

While  harvesting  of  algal  cells,  following  chemical  is  used  for  coagulation  and  precipitation  of  cells  at  bottom

 

a

Ferric  chloride

 

b

Ammonium  chloride

 

c

Ferric  sulphate

 

d

Ammonium  nitrate  

98

Name  the  type  of  translocation  in  which  exchange  of  segments  between  two  non-homologous  chromosomes  occur 

 

a

Reciprocal  translocation

 

b

Shift  translocation

 

c

Simple  translocation

 

d

Reverse  translocation

99

The  phenomenon  of  the  production  of  additional  or  secondary  phenotypes  because  of  influence  of  gene

 

a

Complementary  gene  effect

 

b

Inhibitory  effect

 

c

Masking  effect

 

d

Pleiotrophism

100

Name  the  type  of  mutation  that  abolishes  expression  of  a gene

 

a

Null  Mutation

 

b

Dominant  mutation

 

c

Recessive  mutation

 

d

Co-dominant  mutation

 

 

Aquaculture and Fisheries MCQ  with answers

 

 

101

Name  the  table  or  chart  or  diagram  representing  the  ancestors  of  an  individual 

 

a

Karyotype

 

b

Idiotype

 

c

Pedigree

 

d

Family

102

---------- spawns in small grassy pits.

 

a

Magur

 

b

Asian sea bass

 

c

Rohu

 

d

Greasy grouper

103

Purified HCG is available in the trade name of ­----------.

 

a

Sumach

 

b

Puberogen

 

c

Prolan

 

d

Sigma

104

Indian major carps spawn naturally in spawning grounds characterised by ---------- water conditions.

 

a

Flowing and deeper

 

b

Stagnant and shallow

 

c

Flowing and shallow

 

d

Stagnant and deeper

105

Spawning of fishes on water surface is called as ---------- spawning.

 

a

Muffled

 

b

Sympathetic

 

c

Floating

 

d

None of the above

106

A thermostatic heater of ------- watt is required to maintain constant temperature in all-glass tank of 50 litre capacity.

 

a

50

 

b

100

 

c

150

 

d

200

107

----------- is a carnivorous fish

 

a

Tiger shark

 

b

Red-tail shark

 

c

Albino red-tail shark

 

d

Arowana

108

For breeding of neon tetra, the pH of water should be in the range of ----------.

 

a

5.5 – 6.5

 

b

4.5 – 5.5

 

c

6.5 – 7.5

 

d

7.5 – 8.0

109

Find an odd one

 

a

Neon tetra

 

b

Rosy barb

 

c

Zebra danio

 

d

Pearl gourami

110

The two stage rearing of milkfish is known as ________ method.

 

a

Modular          

 

b

Progression

 

c

Valli

 

d

Model

 

Aquaculture and Fisheries MCQ  with answers

 

 

111

_______  is used for eradication of crabs.

 

a

Tea seed cake 

 

b

MOC

 

c

Derris root

 

d

Tobacco dust

112

_______ can be applied for absorption of ammonia from pond bottom sediments.

 

a

Gypsum          

 

b

Sevin

 

c

Zeolite

 

d

Lime

113

The traditional system of brackish water aquaculture in West Bengal is known as _________

 

a

Gheris

 

b

Kharlands

 

c

Pokkali fields

 

d

Bheris

114

The ovary of ripe green mussel female is --------------- colour

 

a

Orange

 

b

Brown

 

c

Green

 

d

Yellow

115

------------------- is one of the larval stages of lobster.

 

a

Mysis

 

b

Megalopa

 

c

Zoea

 

d

Phyllosoma

116

------------------ is used to improve hatching rate.

 

a

EDTA

 

b

Sodium thiosulphate

 

c

Sodium hypochlorite

 

d

lime

117

Generally spawning in Holothuria scabra is induced by ------------method

 

a

Thermal stimulation

 

b

Electric shock

 

c

Chemical

 

d

Mechanical

118

Find the odd one out ---

 

a

Flexibacter columbaris -  saddle back disease

 

b

Flavobacterium branchiophila – Gill disease

 

c

Aeromonas salmonicida- Furunculosis

 

d

Vibrio salmonicida-  bacterial kidney disease

119

The free swimming larva of digenean parasite is called as….

 

a

Coracidium

 

b

Miracidium

 

c

Oncomiracidium

 

d

Glochidia

120

Match the pairs

 

Fungus

 

Related species

1

Oomycetes

A

Saprolegnia spp.

2

Chytridiomycetes

B

Dermocystidium spp.

3

Hypomycetes

C

Aspergillus spp.

4

Coelomycetes

D

Phoma spp.

 

a

1-A, 2-B, 3-C, 4-D

 

b

1-B, 2-C, 3-D, 4-A

 

c

1-C, 2-D, 3-A, 4-B

 

d

1-D, 2-A, 3-B,4- C

 

Aquaculture and Fisheries MCQ  with answers

 

 

 

 

 

121

Match the pairs

 

Tissue affected

 

Tumor

1

Epithelial

A

Papilloma

2

Mesenchymal

B

Fibroma

3

Pigment

C

Melanoma

4

Embryonal

D

Teratoma

 

a

1-A, 2-B, 3-C, 4-D

 

b

1-B, 2-C, 3-D, 4-A

 

c

1-C, 2-D, 3-A, 4-B

 

d

1-D, 2-A, 3-B,4- C

122

Which of the following correctly describes A-DNA?

 

a

A right handed anti parallel double helix with 10 bp/turn and bases lying perpendicular to the helix axis

 

b

A left handed anti parallel double helix with 12 bp/turn formed from alternating pyrimidine-purine sequence.

 

c

A right handed anti parallel double helix with 11 bp/turn and bases tilted with respect to the helix axis.

 

d

A globular structure formed by short intramolecular helices formed in a single stranded nucleic acid.

123

What is ELISA?

 

a

Enzyme Linked Immunosorbent Assay

 

b

Enzyme Legated  Immune Assay

 

c

Enzyme Linked Immune Assay

 

d

Enzyme Linked Immunological antibody

124

Transformation is…

 

a

The take up of a plasmid into a bacterium

 

b

The expression of a gene in a bacterium

 

c

The take up of a bacteriophage into a bacterium

 

d

The isolation of a plasmid from a bacterium

125

Which one of the following is not the component of nucleic acid?

 

a

Phosphate

 

b

Sugar

 

c

Nitrogenous base

 

d

Iron

126

Which species is used as biological control of weeds

 

a

Grass carp

 

b

Seabass

 

c

Catla

 

d

Rohu

127

The quantity of feed required for the quantity of weight gain is known as--

 

a

P. E. R.

 

b

F. C. R.

 

c

S. G. R.

 

d

G. T. H.

128

The poisoning of reservoir during war is reported in--

 

a

Kautilyas arthashasthra

 

b

Someshvaras Manasoltara

 

c

Freshwater aquaculture

 

d

Aquaculture in pond

129

Nursery ponds are used for growing--

 

a

Spawn to fry

 

b

Brooders

 

c

Fry to fingerlings

 

d

Marketable fishes

130

Wallago attu is commonly known as

 

a

Minor carp

 

b

Freshwater shark .

 

c

Mahaseer

 

d

Trout

 

Aquaculture and Fisheries MCQ  with answers

 

 

131

Total freshwater aquaculture production, India ranks at--

 

a

First

 

b

Second

 

c

Forth

 

d

Sixth

132

CaCO3 is also known as--

 

a

Agriculture lime

 

b

Quick lime

 

c

Dolomite

 

d

Bleaching powder

133

Wintering pond is used for--

 

a

To protect fish stock from cold

 

b

For quarantine

 

c

For raising brooders

 

d

For growing spawn

134

 

RNA  produced  by  transcription  of  sense  strand  and  complementary  to  mRNA  is  known  as

 

a

Sense  RNA

 

b

Nonsense  RNA

 

c

Antisense  RNA

 

d

Cosense  RNA

135

 

An  individual  having  4  copies  of  single  genome  is  known  as

 

a

Autotetraploid

 

b

Aneuploid

 

c

Autotroploidy

 

d

Ploidy

136

 

Unrelated  DNA  added  to  the  solution  of  DNA  used  for  transformation  is  known  as

 

a

Antisense  DNA

 

b

Nonsense  DNA

 

c

Carrier  DNA

 

d

Anticarrier  DNA

137

 

Asexual  progeny  of  a  single  cell  or  individual  is  known  as

 

a

Blastula

 

b

Clone

 

c

Zygote

 

d

Ova

138

 

Identify  the  enzyme  which  synthesizes  DNA  from  RNA  template

 

a

Restriction  Enzyme

 

b

Reverse  Transcriptase

 

c

DNA  ligase

 

d

Restriction  Endonuclease

139

 

The  science  of  preserving  cells,  tissues  etc  in  frozen  state  in  liquid  nitrogen  is  called  as

 

a

Cryopreservation

 

b

Cryoprotectant

 

c

Cryoprotection

 

d

Cryobiology

140

 

A  mutation  which  changes  the  identity  of  a  base  in  a  DNA  sequence  is  known  as

 

a

Null  Mutation

 

b

Metacentric  Mutation

 

c

Paracentric  Mutation

 

d

Point  Mutation

 

 

Aquaculture and Fisheries MCQ  with answers

 

 

141

 

The  determination  of  the  base  sequences  of  DNA  segment  is  known  as

 

a

DNA  sequencing

 

b

DNA  fingerprinting

 

c

DNA  cloning

 

d

DNA  reading

142

 

The  abbreviation  ELISA  stands  for

 

a

Enzyme  linked  Immunosorbant  Assay

 

b

Enzyme  Linked  Immune  Assay

 

c

Enzyme  Legated  Immune  Assay

 

d

Enzyme  Linked  Immunological  Assay

143

 

The  entire  RNA  content  of  an  organism  is  known  as

 

a

Genome

 

b

C Value

 

c

RNA  satellites

 

d

Transcriptome

144

 

A  DNA  sequence  which  is  involved  in  the  initiation  of  transcription  and  translation  of  a  gene  is  known  as

 

a

Proteome

 

b

Plasmids

 

c

Promoters

 

d

Primers

145

 

Highly  motile  DNA  elements  that  moves  from  one  position  of  genome  to  another  are  known  as

 

a

Transposons

 

b

Transposases

 

c

Translocation

 

d

Transgenesis

146

 

Name  the  compound  present  in  microscopic  glands  of  cotton  seed  which  reduces  protein  digestibility

 

a

Geosmine

 

b

Gossypol

 

c

Glutamic  acid

 

d

Glucogen

147

 

Sea ear has its first larval stage in the form of :

 

a

Veliger

 

b

Nauplius

 

c

Trochophore

 

d

Pluteus

148

 

Megalopa larva has ……..number of abdominal segments

 

a

3

 

b

4

 

c

5

 

d

6

149

 

The Japanese system of penaeid shrimp hatchery is also known as system.

 

a

Unfertilized

 

b

Community

 

c

Feeding

 

d

Small larval rearing tank

150

 

Interferon is ________.

 

a

Antifungal protein

 

b

Antiviral protein

 

c

Antibacterial protein

 

d

Component of specific defense mechanism

 

                 Aquaculture and Fisheries MCQ with answers

                           Aquaculture Multiple Choice Questions (MCQ) with Answers 

Credits: Dr. Rather M.A., Assistant Professor, SKUAST-K

                          Answer Key

Q. No.

Ans

Q. No.

Ans

Q. No.

Ans

Q. No.

Ans

1

b

12

b

23

c

34

b

2

a

13

b

24

a

35

d

3

a

14

a

25

d

36

c

4

a

15

b

26

a

37

b

5

b

16

b

27

d

38

b

6

b

17

c

28

a

39

b

7

d

18

a

29

b

40

b

8

d

19

d

30

b

41

a

9

c

20

a

31

a

42

b

10

a

21

c

32

a

43

a

11

d

22

a

33

a

44

b

 

Q. No.

Ans

Q. No.

Ans

Q. No.

Ans

Q. No.

Ans

45

b

56

c

67

a

78

d

46

b

57

a

68

d

79

d

47

a

58

c

69

a

80

a

48

b

59

c

70

a

81

b

49

a

60

c

71

c

82

a

50

d

61

c

72

b

83

a

51

c

62

a

73

c

84

-

52

c

63

d

74

a

85

b

53

a

64

b

75

c

86

c

54

c

65

b

76

a

87

c

55

b

66

d

77

a

88

c

 

 

Q. No.

Ans

Q. No.

Ans

Q. No.

Ans

Q. No.

Ans

89

a

100

a

111

c

122

d

90

c

101

c

112

c

123

a

91

c

102

a

113

d

124

a

92

c

103

a