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Nucleus of a donor embryonal cell/somatic cell is transferred to an enucleated egg cell. Then after the formation of an organism, what shall be true?

Option: 1

Organism will have extranuclear genes of the donor cell

 


Option: 2

Organism will have extranuclear genes of recipient cell


Option: 3

Organism will have extranuclear genes of both donor and recipient cell


Option: 4

Organism will have nuclear genes of recipient cell


Answers (1)

best_answer

The organism will have extranuclear genes of the recipient cell. Since the recipient cell has already been enucleated (its nucleus is removed), the organism developing from it would have the nuclear genes of the donor cell.  Hence, the correct answer is option 2. 

Posted by

Irshad Anwar

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