List of top Fisheries Science Questions

Triploid fish is a

Which of the following is a female hormone ?

Saprolegniasis in fish is caused by

WSSV was predomonently seen and much damage caused in

What is the fish production of India (in million metric tonnes) during 2019-20 ?

Global fish production (2018) is estimated to be about

World aquaculture production (in mmt) during 2018 is

Amino acid Glycine is a/an

Nitrogen waste excreted in the form of $NH_3$ in fish amounts to

The average annual growth of fisheries sector in the country since 2014-15 is

Which of the following is NOT a characteristic of Peninsular Rivers?

Which of the following groups form dominant fishery along the northwest coast?
A. Bombay duck
B. White baits
C. Non-penaeid prawns
D. Lesser sardines
E. Golden anchovy
Choose the correct answer from the options given below:

Given below are two statements
Statement I: River Teesta is one of the Transboundary Rivers of India.
Statement II: River Teesta shares its course with Bangladesh and Nepal.
In light of the above statements, choose the correct answer from the options given below

The most important catfish species of Pong reservoir are

Sciaenids are mainly caught by

Rich species diversity of marine algae along the Indian coast belongs to

The cranial nerve which arises from the lateral side of the medulla oblongata and supplies the snout and jaws

Arrange the following stages of development in a typical teleost, starting from the earliest
A. Gastrula
B. Cleavage
C. Blastula
D. Fertilization
E. Morula
Choose the correct answer from the options given below:

Which of the following is Ex situ conservation method?

Given below are two statements
Statement I: Rods of fish eye are sensitive to lowlight levels and provide low resolution.
Statement II: Cones of fish eye are less sensitive to light and require brighter light.
In light of the above statements, choose the correct answer from the options given below:

Identify the correct pair with respect to endocrine organ and its secretion

Match List I with List II
List I (Parental Care): A. Nest builder, B. Mouth brooder, C. Pouch brooder, D. Live bearers
List II (Fish Species): I. Hippocampus kelloggi, II. Poecilia reticulata, III. Oreochromis mossambicus, IV. Betta splendens
Choose the correct answer from the options given below:

What is the maximum sustainable yield (tonnes) of an unexploited stock with biomass of 35 tonnes and natural mortality rate of 0.8 per year?

What is TRUE for Tenualosa ilisha?

Given below are two statements, one is labelled as Assertion A and the other is labelled as Reason R
Assertion A: Anemonefish is categorised as protandrous hermaphrodite.
Reason R: Anemonefish is born male first and then changes its sex to female during its life span.