Question

Therapeutic cloning Select one a produced the sheep Dolly ob reduces the risk of stem cell rejection because the stem cells are created from a good nucleus from an injured individual and the stem cell into the same individual O c. involves the insertion of stem cells from discarded embryos into a human d. is where stem cells from a man with an illness are inserted into a surrogate mother

Answer 1

Ans-- b is the right answer.

In therapeutic cloning, the nucleus of a cell, typically a skin cell, is inserted into a fertilized egg whose nucleus has been removed. The nucleated egg begins to divide repeatedly to form a blastocyst. Scientists then extract stem cells from the blastocyst and use them to grow cells that are a perfect genetic match for the patient. The cells created via therapeutic cloning can then be transplanted into the patient to treat a disease from which the patient suffers.