"For" stem cells : May cure paralysis, May cure diabetes, Makes use of spare IVF embryos, "Against" stem cells: Destroys embryos which have a right to life. , Unknown long term effects eg. cells may cause cancer. , Money could be spent on other medical research, Stem cell facts: Embryonic stem cells can differentiate into any cell type, Stem cells can divide with no limit, Stem cells can be rejected by our immune systems, Adult stem cells can only differentiate into a limited number of cell types, Sources of stem cells are placenta cord blood, adult bone marrow + embryos. ,

B2 Stem cells

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