Answer: Ranikhet disease.
- A Fowl pox
- B Fowl cholera
- C Marek disease
- D Ranikhet disease
Correct answer: D. Ranikhet disease
Explanation: Ranikhet disease (Newcastle disease) is caused by a paramyxovirus and is one of the most serious viral diseases affecting poultry.
Different fish species occupy different feeding depths in the same pond without competing for food: Catla feeds near the surface, Rohu in the middle zone, and Mrigal or common carp at the bottom - letting a single pond support far more total fish than one species alone.
Concept context
Learn about animal husbandry, plant breeding, tissue culture, biofortification, and single cell protein.
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