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प्रश्न
What are transgenic animals?
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उत्तर
Transgenesis is the process of introducing extra (foreign/exogenous) DNA into the genome of the animals to create and maintain stable heritable characters. The foreign DNA that is introduced is called the transgene, and the animals that are produced by DNA manipulations are called transgenic animals or genetically engineered or genetically modified organisms.
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संबंधित प्रश्न
Explain the role of transgenic animals in (i) Vaccine safety and (ii) Biological products with the help of an example each.
How have transgenic animals proved to be beneficial in production of biological products?
How have transgenic animals proved to be beneficial in chemical safety testing?
What are transgenic bacteria?
"Artificial insemination helps overcome several problems of normal mating in cattle". Do you agree? Support your answer with any three reasons.
A patient admitted in ICU was diagnosed to have suffered from myocardial infarction. The condition of coronary artery is depicted in the image below.
Name two bioactive agents and their mode of action that can improve this condition.
Which property of transgenic animals is used in chemical safety testing?
Which of the following is not a benefit of transgenic animals?
With respect to understanding diseases, discuss the importance of transgenic animal models.
Name the first transgenic cow. Which gene was introduced in this cow?
Transgenic animals are the animals in which a foreign gene is expressed. Such animals can be used to study the fundamental biological process, phenomenon as well as for producing products useful for mankind. Give one example for each type.
What is cryopreservation?
