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AIC 1st Term Fishery Exam for SS 1
Contributed by: College
  • 1. Which of the following is not a feature of fish?
A) Possess fins
B) Lives entirely on land
C) Cold blooded
D) Possess gills
  • 2. One of the following is a type of mouth located at the tip or extreme end of the snout
A) Inferior
B) Superior
C) Terminal
D) Protrusible
  • 3. The three main types of fin are
A) Soft, hard, spinous
B) Soft, spinous, cycloid
C) Placoid,soft, spinous
D) Hard, spinous ,cycloid
  • 4. Which of the following is a feature of small scale fishery
A) Large equipment
B) Labour intensive
C) Capital intensive
D) Expensive
  • 5. The following are external features of a fish except
A) Fins
B) Mouth
C) Scales
D) Brain
  • 6. One of these is not a type of fin
A) Scales
B) Rounded
C) Lanceolate
D) Wedge
  • 7. The cultivation of selected fishes in a confined area is known as
A) Small scale fishery
B) Artisanal fishery
C) Culture fishery
D) Capture fishery
  • 8. Cycloid scale is ………… shaped
A) Diamond
B) Shield-like bony plate
C) Cyclic
D) Tooth-like
  • 9. In DXII, 10-12 fin formula, D describes
A) Diamond fin
B) Double dorsal fin
C) Dorsal fin
D) Double fin
  • 10. ………. Mouth is positioned above the snout
A) Superior
B) Inferior
C) Protrusible
D) Terminal
  • 11. Fish meal, fish oil, fish mince are called
A) Fish meals
B) Raw materials
C) Feed additives
D) By products
  • 12. The union of two gametes (egg and milt) to form a zygote is called
A) Ejaculation
B) Fertilization
C) Ovulation
D) Reproduction
  • 13. All of the follow are important fishing equipment except
A) Hook
B) Sickle
C) Net
D) Bait
  • 14. Clarias gariepinus is said to have
A) Protrusible mouth
B) Terminal mouth
C) Superior mouth
D) Inferior mouth
  • 15. Terminal mouth can be found in
A) Tilapia spp
B) Lates niloticus
C) Synodontis spp
D) Clarias gariepinus
  • 16. What is the area of an earthen pond whose length is 215m2 and breath is 115m2?
A) 24725m2
B) 12362.5m2
C) 330m2
D) 100m2
  • 17. A fish which has no scale but has barbells
A) Clarias
B) Tilapia
C) Tuna
D) Croaker
  • 18. The exploitation of aquatic organisms with stocking the seeds is
A) Capture fisheries
B) Culture fisheries
C) Poly culture
D) Mono culture
  • 19. The farming of marine organisms for food and other products is called
A) Intensive system
B) Mariculture
C) Aquaculture
D) Poly culture
  • 20. Example of fish which can be cultured in the pond is
A) Clarias
B) Synodontis
C) Bonga
D) Tuna
  • 21. One of the following is not a feature of fish
A) Possess gills
B) Warm blooded
C) Possess fin
D) Cold blooded
  • 22. Fishes breath by the means of
A) Scale
B) Body size
C) Fin
D) Gills
  • 23. ________ fishery is also known as culture based capture fishery
A) Scaled
B) Capture
C) Gill
D) Enhanced
  • 24. A typical traditional fishing using relatively small capital mainly for local consumption is
A) None
B) Polyculture
C) Monoculture
D) Artisanal fisheries
  • 25. Fin rays made from a group of soft rays are called
A) Spinous rays
B) Soft rays
C) Scales
D) Hard rays
  • 26. Branched caudal rays are types of_______ rays
A) Hard
B) Soft
C) Spinous
D) Placoid
  • 27. Placoid scale are called
A) Basal scales
B) Cyclic
C) Cycloid
D) Dermal denticles
  • 28. Scales provide
A) Balance
B) Protection from predators and environment
C) None
D) Soft swimming
  • 29. ________ mouth can be extended forward or backwards especially during feeding
A) Terminal
B) Inferior
C) Superior
D) Protrusible
  • 30. Large scale fisheries make use of large boats called
A) Traps
B) Spears
C) Cage
D) Trawlers
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