Question

Which of the following is involved in cloning mammals? A- removing the nucleus of an unfertilized egg 

B- A surrogate female to develope the embryo 
C- somatic cell nuclear transfer 
D- all of the above are correct

Answer 1

The answer is D, Both answers A and B are correct, so the answer must be D, all of the above. A is correct because the nucleus must be removed to insert the genetic material for the clone, and B is correct because there needs to be a surrogate mother to deliver the clone, no exceptions.