NEET 2021 Model Test Paper 6

Question : 172 of 180

Marks: +1, -0

Which of the following correctly defines a transgenic animal

An animal which has foreign DNA and RNA in some of its cells because of an injection of DNA and RNA into the nucleus of the zygote from which it is developed
An animal which has foreign DNA in all its cells because of an injection of DNA into the nucleus of the zygote from which it is developed
An animal which has foreign DNA in some of its cells because of an injection of DNA into the nuclei of some of the cells of the blastocyst
An animal which has foreign DNA in all its cells because of an injection of DNA into the nuclei of some of the cells in adulthood

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