IGNOU OLP 1 2026 - Draw a neat and labelled diagram showing the external body p

Question

Draw a neat and labelled diagram showing the external body parts of a hen and explain the importance of any five parts in poultry production.

28 Feb 2026

Answer :

Word Count : 506

The external body of a hen is structured to support its physiological functions and productivity in poultry farming. A neat and labelled diagram of a hen includes the following parts: beak, comb, wattles, eyes, ear, neck, back, wings, breast, abdomen, vent, tail, shanks, toes, and claws. Each of these parts has specific functions, and understanding them is important for effective poultry management. The beak is a crucial part of a hen’s feeding mechanism. It helps in pecking, picking, and swallowing food. A healthy beak ensures efficient feeding and prevents injuries that can affect growth and egg production. In commercial poultry production, proper beak health is essential to ensure hens consume sufficient feed for optimal weight gain and laying performance. The comb is the fleshy structure on top of a hen’s head. It helps in thermoregulation by dissipating heat from the body, which is particularly important in hot climates. A bright red comb indicates good health and sexual

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