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Lina20 [59]
3 years ago
5

Why is the use of stem cells so controversial?

Biology
1 answer:
ICE Princess25 [194]3 years ago
3 0
Stem cells are undifferentiated cells that could develop to perform a variety of tasks. One type of stem cell is the embrionic stem cell. There are also adult stem cells. To use embrionic stem cell you need to have fertilized embrios. These can be donated to research. The use of the embrionic stem cells is controversial for this reason.
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