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Author Topic: 2020 waec Animal husbandry ans.  (Read 329 times)

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Offline Aebz

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2020 waec Animal husbandry ans.
« on: September 11, 2020, 02:44:32 pm »
*Animal husbandry*

1a)
*Hand mating*
Is in which both the time and the mating individuals are selected by the breeder. — called also hand mating. —opposed to pasture breeding.

ii) *PEN MATING*
 to breed (poultry) as a pen consisting of one male with a selected group of females — compare flock-mate, stud-mate.


iii)
*Pasture mating*
 uncontrolled mating within a flock or herd —opposed to hand breeding.



1b)
*advantages of pasture mating*
= breeding are decreased horse handling, decreased expenses for personnel, and decreased breeding expenses.

Loading....

Offline Aebz

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Re: 2020 waec Animal husbandry ans.
« Reply #1 on: September 11, 2020, 02:45:18 pm »
WAEC-ANIMAL-HUSBANDRY-ANSWERS

(4ai)
(i)Eye
(ii)Nose

(4aii)
(i)heart
(ii)diaphragm

(4aiii)
(i)Caecum
(ii)bladder

(4b)

Offline Aebz

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Re: 2020 waec Animal husbandry ans.
« Reply #2 on: September 11, 2020, 02:48:24 pm »
ANIMAL HUSBANDRY

(5ai)
Fodder is a type of animal feed or any agricultural foodstuff used specifically to feed domesticated livestock, such as cattle, rabbits

(5aii)
Paddocking is where animals are placed in an enclosed area so that they can be graze and be trained

(5aiii)
Reseeding can be defined as the practice  of cultivating the land or raising stock

(5aiv)
Stocking rate is the basic relationship between livestock and the forage resource.

(5av)
Natural pasture is usually on land unsuited to arable cropping because of stoniness, seasonal waterlogging, slope or a short growing season, or due to pattern of rainfall distribution or temperature.

Offline Aebz

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Re: 2020 waec Animal husbandry ans.
« Reply #3 on: September 11, 2020, 02:49:35 pm »
*ANIMAL HUSBANDRY*

(4ai)
(i) Eye
(ii) Nose

(4aii)
(i) heart
(ii)  diaphragm

(4aiii)
(i) Caecum
(ii) Bladder

(4b)
(i) Caecum: Absorbs fluids and salts that remain after completion of intestinal digestion and absorption

(ii) Gizzard: Aids in digestion by particle size reduction, chemical degradation of nutrients and regulation of feed flow, and responds rapidly to changes in the coarseness of the diet.

(iii) Crop: It is used to store food temporarily before moving it on to the stomach.

(iv) Rumen: It stores food that a ruminant regurgitates, chews again and swallows a second time.

(v) Lung: Its function is to deliver oxygen to the blood stream in exchange for carbon dioxide

Offline Aebz

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Re: 2020 waec Animal husbandry ans.
« Reply #4 on: September 11, 2020, 02:50:00 pm »
Animal Husbandry

(5a)
(i) Fodder is a type of animal feed or any agricultural foodstuff used specifically to feed domesticated livestock, such as cattle, rabbits.
(ii) Paddocking is where animals are placed in an enclosed area so that they can be graze and be trained.
(iii) Reseeding can be defined as the practice  of cultivating the land or raising stock.
(iv) Stocking rate is the basic relationship between livestock and the forage resource.
(v) Natural pasture is usually on land unsuited to arable cropping because of stoniness, seasonal waterlogging, slope or a short growing season, or due to pattern of rainfall distribution or temperature.

(5bi)
(i) Tilapua fish
(ii) Heterobranchus
(iii) chrysichthyes
(iv) Nigrodigitatus
(v) Clarias

(5bii)
(i) They provide source of food and income.
(ii) Enhances the environment.
(iii) Provides area of relaxation while providing interaction and education

Offline Aebz

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Re: 2020 waec Animal husbandry ans.
« Reply #5 on: September 11, 2020, 02:51:27 pm »
Animal husbandry

(1a)
Hand mating
Is in which both the time and the mating individuals are selected by the breeder. Also called hand mating. Opposed to pasture breeding.

(ii)
PEN MATING
to breed (poultry) as a pen consisting of one male with a selected group of females. compare flock-mate, stud-mate.

(iii)
Pasture mating
uncontrolled mating within a flock or herd —opposed to hand breeding.

(1b)
advantages of pasture mating
(i) breeding are decreased horse handling, decreased expenses for personnel, and decreased breeding expenses.

(ii) Pen mating has the advantage of less labor

(iii) Advantages of hand mating over pasture breeding are that a mating can be scheduled and confirmed.

Offline Aebz

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Re: 2020 waec Animal husbandry ans.
« Reply #6 on: September 11, 2020, 02:59:48 pm »
ANIMAL HUSBANDRY

(3ai)
A monogastric organism has a simple single-chambered stomach.

(3aii)
(i)horses
(ii)rabbits

(3bi)
Concentrate : A feed used with another to improve the nutritive balance of the total and intended to be further diluted and mixed to produce a supplement or a complete feed

(3bii)
Additive : An ingredient or combination of ingredients added to the basic feed mix or parts thereof to fulfil a specific need.

(3ci)
(i)it stimulates the muscles in the wall of the rumen to contract and expand,
(ii)for maintenance of normal hindgut function
(iii)for normal digestion
(iv)It contains lot of nutrients

Offline Aebz

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Re: 2020 waec Animal husbandry ans.
« Reply #7 on: September 11, 2020, 03:03:13 pm »
*ANIMAL HUSBANDRY*

(5ai)
Fodder is a type of animal feed or any agricultural foodstuff used specifically to feed domesticated livestock, such as cattle, rabbits

(5aii)
Paddocking is where animals are placed in an enclosed area so that they can be graze and be trained

(5aiii)
Reseeding can be defined as the practice  of cultivating the land or raising stock

(5aiv)
Stocking rate is the basic relationship between livestock and the forage resource.

(5av)
Natural pasture is usually on land unsuited to arable cropping because of stoniness, seasonal waterlogging, slope or a short growing season, or due to pattern of rainfall distribution or temperature.

(5b)
(i) Climatic Factors
(ii) Soil or Edaphic factors
(iii) Biotic Factors
(iv) Topography
(iv) Size and shape

(5c)
(i) Weeds Add Organic Matter and Nutrients to the Soil
(ii) Weeds Check Wind, Water and Soil Erosion
(iii) Some of the Weeds are used as Fodder for Animal
(iv) Some of the Weeds are used as Leafy Vegetables
(v) Some of the Weeds have Medicinal Value

Offline Aebz

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Re: 2020 waec Animal husbandry ans.
« Reply #8 on: September 11, 2020, 03:34:47 pm »
2020 Waec Animal Husbandry Answers
=======================================
Obj:
Loading..

=======================================
THEORY

*INSTRUCTION: Answer four questions in all*


(1a)
Hand mating: This is the controlled mating in which the time and mating individual are selected by the breeder

(1aii)
Pen mating: This consist of one male with a selected group of females in a single pen

(1aiii)
Pasture mating: Ths is an uncontrolled mating within a flock or herd in a pasture

(1bi)
-Pasture mating
(i) Decreased expenses for personal
(ii) Decreased breeding expenses

-Pen mating
(i) Less labour
(ii) Increase risky boar overuse

-Hand mating
(i) Mating can be scheduled and confirmed
(ii) Hand breeding offers less risk to the stallion

(1c)
(i) Artificial ****
(ii) Electroejaculation
=======================================
 
(3ai)
A monogastric organism has a simple single-chambered stomach.

(3aii)
(i)horses
(ii)rabbits

(3bi)
Concentrate : A feed used with another to improve the nutritive balance of the total and intended to be further diluted and mixed to produce a supplement or a complete feed

(3bii)
Additive : An ingredient or combination of ingredients added to the basic feed mix or parts thereof to fulfil a specific need.

(3ci)
(i)it stimulates the muscles in the wall of the rumen to contract and expand,
(ii)for maintenance of normal hindgut function
(iii)for normal digestion
(iv)It contains lot of nutrients

(3d)
(i)milking machines
(ii)claws,
(iii)bucket milkers
(iv)hand milking

(3ei)
(i)cattle
(ii)sheep

(3eii)
(i)Fowl
(ii)Duck fowl

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

(4ai)
(i) Eye
(ii) Nose

(4aii)
(i) heart
(ii)  diaphragm

(4aiii)
(i) Caecum
(ii) Bladder

(4b)
(i) Caecum: Absorbs fluids and salts that remain after completion of intestinal digestion and absorption

(ii) Gizzard: Aids in digestion by particle size reduction, chemical degradation of nutrients and regulation of feed flow, and responds rapidly to changes in the coarseness of the diet.

(iii) Crop: It is used to store food temporarily before moving it on to the stomach.

(iv) Rumen: It stores food that a ruminant regurgitates, chews again and swallows a second time.

(v) Lung: Its function is to deliver oxygen to the blood stream in exchange for carbon dioxide

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

(5ai)
Fodder is a type of animal feed or any agricultural foodstuff used specifically to feed domesticated livestock, such as cattle, rabbits

(5aii)
Paddocking is where animals are placed in an enclosed area so that they can be graze and be trained

(5aiii)
Reseeding can be defined as the practice  of cultivating the land or raising stock

(5aiv)
Stocking rate is the basic relationship between livestock and the forage resource.

(5av)
Natural pasture is usually on land unsuited to arable cropping because of stoniness, seasonal waterlogging, slope or a short growing season, or due to pattern of rainfall distribution or temperature.

(5b)
(i) Climatic Factors
(ii) Soil or Edaphic factors
(iii) Biotic Factors
(iv) Topography
(iv) Size and shape

(5c)
(i) Weeds Add Organic Matter and Nutrients to the Soil
(ii) Weeds Check Wind, Water and Soil Erosion
(iii) Some of the Weeds are used as Fodder for Animal
(iv) Some of the Weeds are used as Leafy Vegetables
(v) Some of the Weeds have Medicinal Value.

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

Offline Aebz

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Re: 2020 waec Animal husbandry ans.
« Reply #9 on: September 11, 2020, 03:39:33 pm »
(4c)
(i) Checking body temperature
(ii) Measuring the body mass
(iii) Measuring the growth
(iv) Checking their activeness
(v) Checking the way they eat
(vi) Checking their teeth

(4d)
(i) Camels
(ii) Donkey
(iii) Zebra

Offline Aebz

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Re: 2020 waec Animal husbandry ans.
« Reply #10 on: September 11, 2020, 03:40:09 pm »
(3d)
(i)milking machines
(ii)claws,
(iii)bucket milkers
(iv)hand milking

(3ei)
(i)cattle
(ii)sheep

(3eii)
(i)Fowl
(ii)Duck fowl

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

 

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