home
Home
home
JAMB
home
WAEC
home
NECO
home
NABTEB
home
NEWS
Welccome To Examface.Net>>>>  The Nigeria's No 1 Exam Expo Website, With Many Years of Experience Verified by Google We Are The Best Among The Rest!.       ---

PAYMENTS FOR WAEC EXPO IS STILL ON!

--- ---

---

---

---

WAEC 2022 - ANIMAL HUSBANDRY AND FISHERY  ANSWER
WAEC 2022 - ANIMAL HUSBANDRY AND FISHERY  ANSWER

WAEC 2022 - ANIMAL HUSBANDRY   ANSWER



ANIMAL HUSBANDRY
1-10: AADACBCBBC
11-20: ACDDACABAB
21-30: ABADABBABC
31-40: CBABBBBDCC

(1ai)
LABEL ONLY FOUR PARTS


(1aii)
(i) Moist location
(ii) Wind-free
(iii) Loamy soil
(iv) Mosquito net

(1aiii)
(i) Mice
(ii) Squirrels
(iii) Toad

(1b)
(i) Sheep nose bot flies
(ii) Fleece worms
(iii) Sheep scale

(1c)
(i) Proper medication
(ii) Provision of good shelter
(iii) Availability of water
(iv) Use of machinery and technology

=============================

(2ai)
(PICK ANY THREE)
(i) Breeds which are not originally present in the home country are introduced
(ii) It enhance greater productivity
(iii) It leads to the absence of pests and diseases
(iv) Breeds may perform better in terms of quality and quantity if they are able to adapt to the local environment.

(2aii)
(PICK ANY THREE)
(i) selection is tedious and time consuming
(ii) It is very costly in terms of time and money
(iii) It requires expertise which may not be readily available
(iv) It bring about elimination or exclusion of some desirable traits of some parent stock
(v) No new desirable characteristics are introduced

(2b)
(i) Mass selection
(ii) Progeny selection
(iii) Family selection
(iv) pedigree selection

(2c)
(PICK ANY FOUR)
(i) Body conformation.
(ii) Fertility/breeding ability.
(iii) Adaptability of the breed to the area/hardiness.
(iv) Mothering ability in case of females.
(v) Production potentially yielding capacity.
(vi) Temperament/behaviour, for example: cannibalism egg eating
(vii) Offspring performance.
(viii) Age of animal.
(ix) Growth rate.
(x) Disease resistance

(2d)
(PICK ANY SIX)
(i) A good layer has a broad and square head
(ii) It has a short break
(iii) It has a bright and bulging eyes
(iv) It possesses a smooth and lean face
(v) It has a large but thin comb
(vi) It has bright red comb and wattles
(vii) It has soft and pliable abdomen
(viii) There is absence of brooodiness
(ix) It posseses a glossy plumage
(x) It must have a short clutch
(xi) It possesses a wide, moist cloaca
(xii) It has pale coloured shanks

============================

(4a)
Malnutrition is the condition in which an animal shows evidence of nutritional deficiency as a result of improper feeding. It occurs when an animal takes in an insufficient quantity of feed.

(4b)
(i) Lethargy
(ii) Weakness
(iii) Incoordination
(iv) Depression
(v) Blindness

(4c)
(i) Making hay and pellets for mosy of their diets
(ii) Giving proteonous and fiber contained diets
(iii) Avoiding sugar, seeds, fruits or nuts
(iv) Provision of fresh and clean water daily
(v) Avoiding sudden change of diet.

(4di)
(i) Tibers like cassava
(ii) Forage grasses like hay and silage

(4dii)
(i) Groundnut cake
(ii) Palm kernel cake

(4diii)
(i) Groundnut cake
(ii) Palm kernel cake

(4div)
(i) Bone meal
(ii) Phosphate

============================

(5ai)
(i) Lungs
(ii) Heart
(iii) Trachea

(5aii)
(i) Stomach
(ii) Intestines
(iii) Liver

(5bi)
(i) Mortality record
(ii) Feed consumption record
(iii) Egg collection records
(iv) Age in lay

(5bii)
(i) It serves as a means for monitoring and evaluating the farm for profit or loss.
(ii) For efficient management
(iii) It enables tax inspectors to accurately access the farm and know the total tax payable.
(iv) For future planning

(5ci)
(i) Consumption of feeds
(ii) Preying on farm animals
(iii) Destroying plastic equipments

(5cii)
(i) Use of snap traps
(ii) Use of glue boards
(iii) Use of rodenticides

=============================



WAEC 2022 - FISHERY ANSWER



FISHERIS OBJ:
1-10: BACDBACDBD
11-20: CCDBCBDDCD
21-30: ABACADBBAA
31-40: DABBBCCACA

(1ai)
Feeding regime comprises of the time fishes are fed including the proportion or quantity of feed given/dispensed in relation to their body weight. It also includes the frequency of feeding.

(1aii)
(i) Broadcasting method
(ii) Automated method
(iii) Spot method

(1aiii)
(i) BROADCASTING: It ensures wide spread distribution of feed
(ii) AUTOMATED: There is less wastage of feed/proper feed utilisation
(iii) SPOT: It can aid fish pilferage.

(1bi)
Monoculture: This is the type of aquaculture that involves stocking a single species of fish in the same rearing facility at a given time.

(1bii)
Polyculture: This is the type of aquaculture that involves the stocking of more than one species of fish in the same rearing facility at a given time.

(1biii)
Integrated fish farming: This is the culture of fish together with crops or animals at the same time in the same farm.

(1ci)
Monoculture:
(PICK ANY TWO)
(i) It leads to specialization in the production of a specie
(ii) It is easy to monitor individual fish species performance/growth
(iii) There is no undue competition among the fish for space and feed
(iv) Fish of different ages can be stocked and harvested at different times

(1cii)
Polyculture:
(PICK ANY TWO)
(i) It is suitable for extensive fish culture systems
(ii) It is easy to raise many fish species
(iii) It is less labour intensive
(iv) farmer is insured against total loss of fish stocked
(v) It is used to control prolific breeding habits
(vi) It allows for higher fish production
(vii) It reduces pollution as different fish species feed on waste and algae
(viii) It allows for better utilization of space

(1ciii)
Integrated fish farming:
(PICK ANY TWO)
(i) Provides multiple sources of income
(ii) Minimizes cost of production
(iii) esults in optimum utilization of resources such as labour, capital and farmland
(iv) Provides multiple food products from the same farm
(v) It helps in energy conservation by utilizing waste from other enterprises
(vi) Farmer is insured against total loss of income/resources

============================

(4a)
(i) Light penetrates only a short distance, and photosynthesis is reduced
(ii) Oxygen production during the daytime is relatively small.
(iii) Both the growth of the fish and of their natural food organisms can be badly affected.
(iv) It can affect fish directly by injuring their breathing organs
(v) It lowers production rate

(4bi)
Inbreeding is the mating of fish more closely related than the population average.

(4bii)
(i) Rrapid growth potential
(ii) Higher resistance to dissolved oxygen deficiency and adverse water quality
(iii) Strong appetite
(iv) Omnivorous feeding regime.

(4c)

CROSS SECTION OF A TYPICAL FISH POND

(4di)
Partial harvesting: This can be done when bigger fish are removed to allow smaller ones space to grow before total harvesting.


(4dii)
Total harvesting: This is carried out at the end of a production cycle or in cases of emergency like diseases outbreak.

============================

(5a)
(i) Angling
(ii) Noodling
(iii) Flounder tramping
(iv) Spearfishing

(5b)
(i)Epsom salts (Magnesium sulfate)
(ii) Limestone (Calcium carbonate)
(iii)Use of chemical additives
(iv)Pond filtration

(5c)
(i)Open pond method
(ii) The 'Hapa' Method
(iii)Production of All-Male Fingerlings
(iv)Hormonal Sex Reversal

(5di)
(i) Fish Liver Oil
(ii) Fish Body Oil
(iii) Fish Silage

(5dii)
(i) It prevent the blood from clotting.
(ii)Slow the development of plaque in the arteries
(iii)It's used as an ingredient in animal feed, and is treated separately from fish meal due mainly to differences in the production process.

(5e)
(i) Needles
(ii) Fishing Twine

============================

(6a)
(i)Too many fish will use up all the dissolved oxygen in the water.
(ii)Too many fish will produce too much ammonia.
(iii)Too much nitrate might lower fish immune system.
(iv)Algae boom from too many nutrients
(v)Fish might get stressed when there is not enough swimming room
(vi)Fish might get aggressive if there are too many fish in one tank.
(vii)An overstocked fish tank will cost more to maintain

(6bi)
Capture fisheries is exploitation of aquatic organisms without stocking the seed.

(6bii)
Culture fisheries is the cultivation of selected fishes in confined areas with utmost care to get maximum yield.

(6bii)
(i)rapid growth potential,
(ii)higher resistance to dissolved oxygen deficiency and adverse water quality,
(iii)strong appetite,
(iv)omnivorous feeding regime.

(6c)
(i)Fish net
(ii)Hooks
(iii)Traps
(iv)Spears
(v)Sinkers
(vi)Fishing rods

(6d)
(i)Healthy source of protein ·
(ii)Used for non-food products ·
(iii)Jobs creation
(iv)Development of the agricultural part of the economy.

(6e)
(i)poor fish farming methods,
(ii)inadequate technical capabilities and skills,
(iii)high cost of fish feeds,
(iv)low financing of fish farming projects by deposit money banks,
(v)inadequate storage and processing facilities,
(vi)poor quality of brood stock,
flooding and.
(vii)market failures.

============================


============================
Please keep refreshing this page!!!
============================






0 Response
FORUM POST LOCKED FOR COMMENTING

Ads; Click Here Now to See How to Make Cool Cash Here in Examface.net

Contact Mr.Prof
| |