2024 WAEC Animal Husbandry Practical (Alternative B) Answers

The West African Examinations Council (WAEC) has released the 2024 Animal Husbandry Practical (Alternative B) questions and answers. All candidates writing the exam can now access the materials.

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Animal Husbandry (Alternative B) 3 (Practical)** – 11:30 a.m. – 1:00 p.m. (2nd Set)

2024 WAEC Animal Husbandry (Alternative B) (Practical) Answers

2024-2025 WAEC Animal Husbandry (Alternative B) Practical Questions and Answers

QUESTION 1

(1a)
(i) Nitrogen (N)
(ii) Phosphorus (P)
(iii) Potassium (K)

(1b)
Nitrogen (N)

• Promotes leaf growth and development.
• Essential for protein synthesis.
• Necessary for chlorophyll production.

Phosphorus (P)

• Important for root development and growth.
• Necessary for flower and fruit formation.
• Involved in energy transfer and storage.

Potassium (K)

• Helps regulate water balance and transport.
• Essential for stem and root growth.
• Involved in photosynthesis and sugar production.

(1c)

QUESTION 2

(2a)
C. Guinea grass – Panicum maximum
D. Elephant grass – Pennisetum purpureum
E. Centrosema – Centrosema pubescens
F. Calopo – Calopogonium mucunoides

(2b)
(i) High protein content: Centrosema is a legume that fixes nitrogen, making it a valuable addition to pastures, providing a natural protein source for livestock.
(ii) Drought tolerance: Centrosema is relatively drought-tolerant, making it suitable for pastures in areas with limited rainfall.
(iii) Palatability: Centrosema is a palatable forage crop, meaning it is readily consumed by livestock, improving their nutrition.
(iv) Weed suppression: Centrosema can outcompete weeds, reducing the need for herbicides and improving pasture productivity.

(2c)

• Harvesting: Cut the forage crop (e.g., maize, grass, or legumes) at the right stage of maturity.
• Wilting: Let the cut forage wilt for a few hours to reduce moisture content.
• Chopping: Chop the wilted forage into smaller pieces for easier fermentation.
• Mixing: Combine chopped forage with other ingredients (e.g., molasses, salt) for a uniform blend.
• Filling: Fill a silo or storage container with the mixture, tightly packing it to exclude air.
• Compaction: Compact the mixture to remove air pockets, ensuring it is densely packed.
• Sealing: Seal the container to prevent air from entering and spoiling the silage.
• Fermentation: Allow the mixture to ferment for several weeks or months.
• Feeding: Once fermented, the silage is ready to be fed to livestock.

QUESTION 4

(4ai)

• Humans

(4aii)

• Pigs

(4bi)
Methods of Preventing Worm Infestation (Pick any four):
(i) Regular deworming.
(ii) Proper sanitation and hygiene.
(iii) Avoid feeding uncooked or contaminated food.
(iv) Prompt treatment of infected animals.
(v) Rotating pastures to prevent re-infestation.
(vi) Managing intermediate hosts (e.g., control of fleas and lice).

(4bii)
Symptoms of Worm Infestation (Pick any two):
(i) Weight loss.
(ii) Diarrhea.
(iii) Abdominal pain.
(iv) Nutrient deficiency.

(4c)
Uses of Feathers (Pick any five):
(i) Bedding and insulation.
(ii) Fashion accessories and clothing.
(iii) Craft and decorative items.
(iv) Writing instruments (quills).
(v) Religious and cultural ceremonies.
(vi) Stuffing for pillows and mattresses.
(vii) Scientific research and educational purposes.

(4d)
Uses of Manure Tools (Pick any two):
(i) Collecting and removing manure.
(ii) Spreading manure as fertilizer.
(iii) Maintaining clean and hygienic animal housing.
(iv) Preventing the spread of diseases.
(v) Enhancing pasture and soil quality through manure management.

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SEE ALSO:

•  2024 WAEC GCE Nov/Dec Animal Husbandry Practical Questions and Answers (Free)
• WAEC GCE Nov/Dec Animal Husbandry (OBJ/ESSAY) Questions and Answers

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