Waec 2016 Animal Husbandry (ALT. B) Practical Answers

Animal Husbandry Practical Answer
==================
(1a)
-Specimen A is an endoparasite
-Specimen A reduces the reproductive ability of
animals
-Specimen A reduces the economic value of
animals
-Specimen A causes poor growth in farm animals
(1b)
-By regular deworming
-By eating balanced diet
-By delousing
(1c)
-Amino acid
-Vitamins
-Minerals
(1d)
-Tick
-Lice
(1e)
-It is a source of food
-It is a source of income to farmers
-It is used in production of bags,shoes etc
=====================================
(2a)
-Proteins
-Vitamins
-Minerals
(2b)
-Pasteurization
-Canning
-Freezing
(2c)
-It helps in breakdown of large food particles
before digestion would occur
-It serves as a temporary storage of ingested food
(2d)
It ha s stones which help in the breakdown of the
food
-Its wall are muscular which allow the ingested
food to be passed into the crop
(2e)
-Fowl
-Birds
-Turkey
-Parrot
-Pigeon
======================================
(3a)
-It can lead to mortality in poultry
-It can cause increase in temperature which lead to
disease in poultry
-It can cause burning
(3b)
-Avoid fall off of specimen J when used in poultry
-Regularization of the heat produced by specimen J
when used in poultry
(3c)
-It is a source of food
-It is a source of income for farmers
-It is used in loosening the soil
-It is used by scientist for research purpose
(3d)
-Litters
-Dried leaf
(3e)
-Specimen L is used for clearing grasses for
feeding animals
-Specimen L is used for slaughtering farm animals
========================================
(4a)
-It is collected in a bowl
-The collected blood is boiled for about 45minutes
or it start clothing
-The clotted blood is preserved from bacterial
attack by properly covering it
(4b)
-Proteins
-Vitamins
-Fats and oil
(4c)
-Battery cage
-Deep litter system
(4d)
-Meat
-Hide
-Fur
(4e)
-Lice
-Tick

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