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प्रश्न
Define cross-breeding.
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उत्तर
Breeding between a superior male of one breed with a superior female of another breed is known as cross-breeding.
संबंधित प्रश्न
For increasing production, what is common in poultry, fisheries and bee-keeping?
Write down the desirable characters of bee variety suitable for bee keeping.
Leguminous plants fix nitrogen in the leaves of the plants.
______ is a preservative in honey.
Say true or false. If false, correct the statement.
Apis florea is a rock bee.
What are the main duties of a worker bee?
Paddy, maize, green gram and black gram are ______ crops.
A total of ______ nutrients are essential to plants.
A farmer was facing the problem of low yield from his farm. He was advised to keep a beehive in the vicinity. Why? How would the beehive help in enhancing yield?
Does apiculture offer multiple advantages to farmers? List its advantages if it is located near a place of commercial flower cultivation.
