Use this list of technical steps to answer the questions below.
1. Two cells were fused using a small electrical current.
2. An embryo was implanted into a "surrogate mother."
3. All nuclear DNA was removed from a sperm.
4. A cell was taken from an adult sheep.
5. All nuclear DNA was removed from an egg.
-What was the order of events in producing a cloned animal?
A) 4, 5, 1, 2
B) 5, 1, 2, 4
C) 4, 3, 5, 2
D) 3, 5, 1, 2

Question

Quizplus · Accepted Answer

The correct sequence for cloning an animal involves taking a cell from an adult animal (4), removing the nuclear DNA from an egg (5), fusing the egg and the cell with an electrical current (1), and then implanting the resulting embryo into a surrogate mother (2).

Use This List of Technical Steps to Answer the Questions