DNA is located in the nucleus of a cell. Sheep B did not donate any DNA as the nucleus from its cell was removed. Sheep A's DNA was placed into Sheep B's empty egg cell, and Sheep C served as the foster mother and gave birth to Dolly.
They say it’s “tree shedding” but each tree changes color by season depending on how much sunlight or darkness they get. Some change when they don’t get enough food.
