Give THREE purposes of molluscs culture.
Food security, pearl production, lime manufacture
Give TWO farming method for molluscs
Line culture, rack culture, bottom culture, suspended nets, floating culture.
Give the common and scientific name
Nile tilapia (Oreochromis niloticus)
Name 5 examples of finfish group
Salmonids, cyprinids, flatfish, tilapia, marine fish
Give the common and scientific name
Milkfish (Chanos chanos)
Give the common and scientific name
Common carp (Cyprinus carpio)
Monosex or mixed sex population is recommended for fish farm? Reason.
Monosex - all male. Grow faster, higher yield.
Give the common and scientific name
Giant freshwater prawn (Macrobrachium rosenbergii)
Name THREE body part of a fish
Dorsal fin, ventral fin, anal fin, etc.
Give the common name of the organisms.
Flower crab
Give the common and scientific name
Red claw/giant mud crab (Scylla serrata)
Give TWO farming method for mud crab.
Polyculture, earthen pond, pen and cages in mangrove, softshell crab, crab fattening, cellular system
Give the common and scientific name.
Iridescent shark (Pangasianodon hypophthalmus)
Give the common and scientific name
Black tiger prawn (Penaeus monodon)
Give the common and scientific name
Whiteleg shrimp (Penaeus vannamei)