2016 Neco Fishery Practical Answers (Expo) Available
2016 Neco Fishery Practical Answers (Expo) Available
ANSWERS AS BEEN POSTED FOR FREE.
1ai)
A= Bagrus bajad
B= Oreochromes
C= Cray fish
D= Clarlas garlepinus fingerlings
E=Tadpole
1aii) Download number 1aii DIAGRAM BELOW to see the diagram
1aiii
-it has maxillipal that function as mouth part
-it has carapace which protect internal organ
-it has zalking legs.
1bi)
differences
specimenA
– the mouth is flat
– the body is fleshy
– it has no operculum
specimenB
– it has round mouth
– it is borny
– it has operculum .
1bii
– they are affected by the same fish parasite
( protozoa)
– they both have zills
2ai)
F= Spade
G= Head pan
H= Scoop net
I= Wooden peg
J= Measuring Tape
2aii) diagram loading
Download number 2ai DIAGRAM BELOW to see the diagram.
2aiii)
F=For digging the soil
G= For transferring Of fingerlings
I=For measuring of a straight line
K= Making outlines
2b)
Clean after use.
Wash and dey them
Keep in a cool and dry place
2bii)
Precautions of J
Do not over stretch it to avoid cutting
It should be removed from the container carefully to avoid cleaning the numbers on it
2biii)
Basket
Hook and line
Fishing net
3ai)
K= Cow dung
L = Quick lime.
M= Plastic basin
N= Syringe and needle
O= Cutlass
3aii)
Functions of L
It Increase Nutrient Availability
It leads to Increase and Buffer pH
Liming improves fertilization response
It leads to increase in production of new offspring.
It increase the yield of yhr farmer
3aiii
-it functions to kill pathogens,parasites e.t.c
-it helps to remove carbordioxode from the fond
-it is used to reduce the acidicity of the fond
-it makes fertilizer treatment more effective
-it increase the level of calcuim in the fond
3bi)
Functions Of O
For weeding
For making paths for flow of dirty waters
Functions of M
It is used for removing dirty water from the ponds.
It is used for removing some fish for isolation
3bii)
Specimen O
Proper cleaning after use.
Always keep in a cool and dry place when not in us
3iv
- ensure you know the alkalinity of the pond
-apply the quickline evenly.
ANSWERS AS BEEN POSTED FOR FREE.
1ai)
A= Bagrus bajad
B= Oreochromes
C= Cray fish
D= Clarlas garlepinus fingerlings
E=Tadpole
1aii) Download number 1aii DIAGRAM BELOW to see the diagram
1aiii
-it has maxillipal that function as mouth part
-it has carapace which protect internal organ
-it has zalking legs.
1bi)
differences
specimenA
– the mouth is flat
– the body is fleshy
– it has no operculum
specimenB
– it has round mouth
– it is borny
– it has operculum .
1bii
– they are affected by the same fish parasite
( protozoa)
– they both have zills
2ai)
F= Spade
G= Head pan
H= Scoop net
I= Wooden peg
J= Measuring Tape
2aii) diagram loading
Download number 2ai DIAGRAM BELOW to see the diagram.
2aiii)
F=For digging the soil
G= For transferring Of fingerlings
I=For measuring of a straight line
K= Making outlines
2b)
Clean after use.
Wash and dey them
Keep in a cool and dry place
2bii)
Precautions of J
Do not over stretch it to avoid cutting
It should be removed from the container carefully to avoid cleaning the numbers on it
2biii)
Basket
Hook and line
Fishing net
3ai)
K= Cow dung
L = Quick lime.
M= Plastic basin
N= Syringe and needle
O= Cutlass
3aii)
Functions of L
It Increase Nutrient Availability
It leads to Increase and Buffer pH
Liming improves fertilization response
It leads to increase in production of new offspring.
It increase the yield of yhr farmer
3aiii
-it functions to kill pathogens,parasites e.t.c
-it helps to remove carbordioxode from the fond
-it is used to reduce the acidicity of the fond
-it makes fertilizer treatment more effective
-it increase the level of calcuim in the fond
3bi)
Functions Of O
For weeding
For making paths for flow of dirty waters
Functions of M
It is used for removing dirty water from the ponds.
It is used for removing some fish for isolation
3bii)
Specimen O
Proper cleaning after use.
Always keep in a cool and dry place when not in us
3iv
- ensure you know the alkalinity of the pond
-apply the quickline evenly.
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