Which Statement About the Cloning of Dolly the Sheep Is

question 87

Multiple Choice

Which statement about the cloning of Dolly the sheep is true?

• A) It established the totipotency of germ cells.
• B) Dolly,like all cloned animals,was sterile.
• C) Three different sheep were involved;one provided the nuclear material,one supplied the egg,and one served as the surrogate mother.
• D) The process involved inducing a mammary gland cell to give rise to a complete embryo.
• E) It verified that nuclei from differentiated animal cells carry different DNA than the nucleus of the original zygote from which the animal developed.

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