Fisheries in General Science : Practice MCQ Questions & Answers with Explanations

The fish remained buried in the mud and sand is:

Elasmobranchs remove sodium chloride through:

The major osmoregulatory organ in fishes is:

Which of the followings aortic arches form pulmonary artery in lung fishes?

Identify the edible freshwater teleost

Sucking mouth and rasping tongue is present in :

In India which of the following genera of earthworms is extensively used for vermiculture

Some elasmobranchs have modified pelvic fin for copulation called:

Isinglass is employed in

Inand fisheries are

Induced breeding technique is used in

Pisciculture is rearing and production of

If more than single species of fish is cultured at a time, then it is called

pH of vermiculture is kept at

Cartilaginous fishes are:

In fish body the share of minerals is

The amount of protein in live body weight of fish is

The number of species of teleosts fishes are:

Number of species ofOsteichthyes are:

Adaptive radiation in fishes started about number of million years ago: