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प्रश्न
How can we improve the success rate of fertilisation during artificial insemination in animal husbandry programmes?
उत्तर
The technology is called MOET or Multiple Ovulation Embryo Transfer. During the procedure, a cow is given hormonal treatment so that more than one ovule (6-8 eggs) is produced per cycle. After mating or artificial insemination, the embryos at 8-32 celled state are transferred to different surrogate mother cows. The method has been successfully used for cattle, sheep, buffalo etc.
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संबंधित प्रश्न
Mule is the outcome of __________________.
What is the breed?
Match the column A with B and rewrite correct pairs.
| A | B | |
| i | Atlas 66 | vit A |
| ii | Rice | vit C |
| iii | Spinach | protein |
| iv | bitter gourd | Iron |
Name two maize hybrids rich in amino acid lysine
What are the effects of hybrid vigour in animals.
Breeding between the individual of different breeds are called ______.
Which of the following is not a step in Multiple Ovulation Embryo Transfer Technology (MOET)?
A few statements are given below followed by a set of terms in a box. Pick the correct term and write it against the appropriate statement
- Mating of closely related individuals within the same breed
- Mating of animals of same breed but having no common ancestors on either side for 4-6 generations
- Mating of animals of two different species
- Breeding of animals belonging to different breeds
- Cross breeding
- Inter-specific hybridization
- Out breeding
- Out crossing
- Inbreeding
Interspecific crosses are rare in nature and intergeneric crosses almost unknown. Why?
Define outcrossing
