Question: If mice generated via microinjection have brown fur color, it means that: • Transgene failed to successfully integrate into embryo's genome •Progeny developed from the fertilized egg of a surrogate mother A random mutation in the embryo occurred h Transgene has successfully incorporated into the embryo but failed to get expressed • None of the aboveWhich of the following integrates into organism's genome faster and easier: Linear fragments of the sequence/gene of interest Circular supercoiled fragments • Both of the above integrate at the same rate