Sheep were the first species of mammals to be

cloned. Which statement about cloned sheep is

correct?

(1) Different kinds of body cells in a cloned

sheep contain different DNA.

(2) Cloned sheep cannot produce offspring if

they are mated with noncloned sheep.

(3) Two sheep cloned from the same parent

cannot mate and have offspring.

(4) Many cells in cloned sheep have two

identical nuclei, instead of a single nucleus.