A) Fishing only in the ocean B) Farming of fish in pond only C) Fishing in any water body D) Farming of fish in all water bodies
A) Ponds B) Monks C) Cages D) Tanks
A) Africa B) Europe C) America D) Asia
A) Wooden frame and fibre glass tanks B) Earthen pond and wooden frame C) Earthen pond, wooden frames and fibre glass tanks D) Earthen pond and fibre glass tanks
A) Clarias and lates B) Shrimp and clarias C) Bonga and tilapia D) Tilapia and Clarias
A) Fishing device B) Fishing techniques C) Fishing craft D) Fishing gear
A) Fishing techniques B) Fishing device C) Fishing gears D) Fishing crafts
A) To prolong the life span of the tools B) To protect them from damage C) To keep them functional D) To make them rust
A) Chemical fishing B) Capture fishery C) Culture fishery D) Industrial fishing
A) Dugout canoes B) Hook and line C) Fishing spear D) Scoop net
A) Kingdom- phylum- class- order- family- genus- species B) Kingdom – genus- species – class- phylum – family- order C) Kingdom- phylum – class- family- order- genus- species D) Kingdom – class- phylum – family- order – genus – species
A) Perciformes B) Siluriformes C) Oesteoglossiformes D) Cypriniformes
A) Substance brooders B) Mouth brooders C) Substrate brooders D) Moth brooders
A) They are polygamous B) They are monogamous C) They are substrate brooders D) Both parents care for the eggs and young
A) Raceway culture B) Tanks C) Pen culture D) Recirculating culture
A) It must have fins B) It must have gills C) It must have scales D) It must have lateral line
A) Cages B) Spears C) Trawler D) Net
A) Use of ultrasonics B) Use of electro fishing C) Impaling D) Use of trapping
A) It is easy to manage B) It cannot be flooded C) Diseases are easy to detect D) It can be constructed in water
A) Recirculating culture B) Raceway culture C) Pen culture D) Cage culture |