18. Biotechnology
Introduction to DNA Cloning
Multiple Choice
Multiple ChoiceThe efficiency of cloning, and the ability to generate healthy cloned animals, has been largely hampered by the difficulty of __________.
A
inducing recombination in differentiated donor cells in order to restore the full genomic complement
B
transforming donor cells with genes encoding proteins required for normal embryonic development
C
physically removing the nucleus from the egg cell that will ultimately receive the donor cell nucleus
D
implanting the clone into the surrogate mother
E
completely reversing epigenetic alterations in donor cell nuclei such as DNA methylation and chromatin packing
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