WAEC 2021 Animal Husbandry Obj And Essay Answer – Aug/Sept Expo

WELCOME TO AYOSTUFFS BEST EXAM EVER

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

KEEP REFRESH THIS PAGE IN EVERY 5MIN

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

WAEC Animal Husbandry Obj Answers

ANIMAL HUSBANDRY OBJ

1-10 CADBDCDABB

11-20 BACBDDDDAC

21-30 BACCACCBDD

31-40 AABBDDBBDD

=≠=============================

WAEC Animal Husbandry Questions 2021

Theory Answers (Expo)

(6ai)

Brooding is defined as the management of chicks which

involves the natural or artificial provision of heat and

other necessary care to chicks until they are about six

weeks old

(6aii)

(i) Proper sanitation

(ii) Ensuring of adequate light

(iii) Adequate feeding

(iv) Medication and vaccination

(6b)

(i) Blood loss which, if substantial, can lead to anaemia

and death.

(ii) It causes diarrhoea which, if severe, can lead also to

death.

(iii) It reduces appetite of farm animals, resulting in

debilitated animals that are more susceptible to other

diseases.

(iv) Internal parasites often interfere with digestion and

assimilation of food, causing poor growth.

(6c)

(i) Avoid grazing high risk pastures

(ii) Avoid co-grazing

(iii) Regular faecal samples should be taken from sheep to

determine the liver fluke burden on the farm

(6di)

Artificial insemination is the process of collecting sperm

cells from a male animal and manually depositing them

into the reproductive tract of a female.

(6dii)

(i) There is no need of maintenance of breeding bull for a

herd; hence the cost of maintenance of breeding bull is

saved.

(ii) It prevents the spread of certain diseases and sterility

due to genital diseases

(iii) It increases the rate of conception

(iv) It helps in maintaining the accurate breeding records.

=≠=============================

(3a)

(i)source of fruit and vegetables as food

(ii)source of starchy to the Animals

(iii)source of milk and dairy foods or non-dairy

alternatives to the Animals

(iv)sources of protein to the animals

(v)low morality and morbidity rate to both old and young

Animals.

(3b)

(i) Causes – Lack of vitamin A

(ii) Symptoms – Delayed growth, bow legs, weakness etc

(iii) Control measure – Giving livestocks food rich in

vitamin D

(iv) Animals which could be affected – Cattle, goat, sheep

(3c)

Addictives are substances added to food to maintain or

improve its taste, freshness, texture, appearance and for

extra nutrients

(3d)

(i) To control pathogens in animal guts

(ii) To enrich animal feeds

(iii) For preservation

(iv) To help in easy digestibility

(v) To control acid-base balance of feeds

=≠=============================

(4a)

(i) It serves as a source of income

(ii) It generates high-quality food products such as meat,

egg, milk, cheese

(iii) It generates employment opportunities

(iv) It can help a country to generate foreign exchange

earnings through the export of livestock products.

(4bi)

(i) Mouth

(ii) Vestibule

(iii) Oesophagus

(iv) Stomach

(v) Small intestine

(vi) Caecum

(4bii)

(i) It helps in absortption of food eg: Small intestine

(ii) It helps in secretion of digestve enzymes

(4ci)

(i) Liver helps with bile production

(ii) Excretion of bilirubin, cholesterol and hormones

(iii) Metabolism of fats, proteins, and carbohydrates.

(iv) It helps in enzyme activation.

(4cii)

(i) Liver fluke

(ii) Schistosoma

(4d)

(i) Goat has four-compartment stomach while rabbits have

a monogastric digestive system

(ii) Goat posseses reticulum while it is absence in a rabbit

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

(5a)

(I) Scalding is the process of treating carcass with hot

water or steam for efficient removal of the bristles or

feathers by the dehairer/defeatherer.

(II) Singeing of slaughtered animals is a major process by

which fur on the skin of the animals are removed making

the hide of the carcass.

(III) Evisceration is a method of autotomy involving the

ejection of internal organs used by animals as a defensive

strategy.

(5b)

(I) Media/advertiser

(II) Producer

(III) Wholesaler

(IV) Importers

(5c)

(I) Know and Acquaint

(II) Yourself With Prospects.

(III) Target the Festive Seasons.

(IV) Leverage on the Power of Networking.

(V) Tell the World via Social Media.

(5d)

(I)Dung stage

(II)Pasture stage

(III)Host stage

(5e)

(I) Introduction

(II) Selection

=≠=============================

(1a)

(i)Keep provision for the entrance of fresh air.

(ii)Provide clean, fresh water in front of the birds at least

twice daily.

(iii)Adjust the temperature as per the requirement of the

chicks.

(iv)Daily inspect the condition of birds and their faces for

any sort of abnormality.

(v)Keep the brooder in such a place that cold wind and

rain does not get in.

(1b)Deworming is the getting rid or expelling of parasitic

worms within the birds’ system by giving the birds

anthelmintic drugs like dewormer.

(ii)Culling is the identification and removal of birds that do

not possess the qualities for giving enough benefit in

return for their culture.

(iii)Debeaking is the partial removal of the beak of poultry

to avoid cannibalism.

(iv)Delousing is defined as the use of any Physical or

chemical means to get rid of lice.

(1c)

(i)Drooped wings.

(ii)Feather loss (unless birds are going through a natural

moult).

(iii)Abnormal droppings.

(iv)Dull and/or closed eyes

                         COMPLETED

NOTES AYOSTUFFS.BLOGSPOT.COM SEND ALL ANSWER

EXPOS EARLIER THAN OTHERS