Fisheries Science Test Question 7 Daily Quiz

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Fisheries Science Test Question

Fisheries Science Test

Fisheries Science Test Question

Q1. National Fisheries Development Board is established on?

  • 7 July 1957
  • 6 Aug 1950
  • 10 July 2006
  • 5 Sep 1987
  • None of these

Answer:- 10 July 2006

NFDB is an autonomous organization under the administrative control of the Department of Fisheries, Ministry of Fisheries, Animal Husbandry and Dairying, GOI to enhance fish production and productivity in the country.

Q2. A large sexually mature fish capable of Breeding. In hatcheries, These are large egg producing fish?

  • Buffalo Fish
  • Brood fish
  • Cray fish
  • Fingerling
  • None of these

Answer:- Brood fish

Cray fish – A small crustacean found in fresh water. Also called crawdads.

Q3. Which of the following is/are true about cage culture?

  • One of many earthen ponds are used to culture some marine species.
  • Fishes are raised in closed loop production systems that continuously filter and recycle water and waste.
  • Enclosed cage are submerged in aquatic environments.
  • Fishes are raised in tanks.
  • All of these

Answer:- Enclosed cage are submerged in aquatic environments.

Q4. Which one of the following is incorrect about fish?

  • Fishes are warm blooded vertebrates
  • Have a combination of medium and paired fins.
  • Have medium dorsal, anal and caudal fins.
  • Gills are chief respiratory organ.
  • None of these

Answer:- Option 1

Fishes are cold blooded vertebrates.

Q5. What is the Scientific name of Common carp?

  • Tincatinca
  • Labeorohita
  • Catlacatla
  • Cyprinuscarpio
  • Salmotrutta

Answer:- Cyprinuscarpio

Tincatinca – Doctor fish, labeorohita- Rohu, CatlaCatla – Catla, salmotrutta- Brown torut.

Q6. Pearl spots are mainly found in?

  • Indo – Pacific coast
  • Eastern And Western coasts
  • Coastal lake of Bengal and Kerala
  • Southern coast
  • All of these

Answer:- Coastal lake of Bengal and Kerala

Eastern And Western coasts – Salmon, Indo – Pacific coast- Pomfrets,

Q7. In this fish, Scales are absent, the adult fish attains a length of about 32 cm and a weight of 235 g. It is omnivore and is mainly active at night and prey on items such as insect larvae, fish eggs, fish and occasionally plant material, Identify the fish?

  • Rohu
  • Catla
  • Magur
  • Mrigal
  • Tilapia

Answer:- Magur

Magur (Clariasbatrachus) is the state fish of Bihar.

Q8. The Protein content of rohu ranges from?

  • 60 to 17.97 %
  • 16 to 20 %
  • 20 to 27 %
  • 15- 34.7 %
  • All of these

Answer:- 13.50 to 17.97 %

Protein content of Magur – 15.33 – 17.70 %

Q9. The…………is an air breathing fish whose width of head is shorter than its length?

  • Magur
  • Catfish
  • Singhi
  • Mrigal
  • Catla

Answer:- Singhi

Protein in singhi – 15.28-16.99 %,  fat in protein –1.96-4.20%

Q10. State fish of Himachal Pradesh?

  • Rohu
  • Catla
  • Golden Mahseer
  • Hilsa
  • Magur

Answer:- Golden Mahseer

Golden Mahseer is also the state fish of J&K, Uttrakhand and Arunachal Pradesh.

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