1. Human Cloning
... cells turn off their active genes, and go into hibernation. An unfertilized egg is then taken out of an adult ewe, and the eggs nucleus, along with its DNA, is sucked out. Thus leaving an empty egg cell that still has the cellular machinery to produce an embryo. The empty egg and the culture of the starved cells are then placed next to each ... other. An electronic pulse causes the egg and cells to fuse together, and a second pulse is given ... that shares identical genes from the sheep from which the cells were extracted from the udder. Although scientists understand most of the cloni...
- Word Count: 1198
- Approx Pages: 5
- Has Bibliography
- Grade Level: High School