3.06 Mutations - 3.06 Mutations Mutations can be bad or...

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3.06 Mutations Mutations can be bad or good, if they are good they are usually passed down because they help a certain person survive better, that’s how some mutations spread to more people, which causes genetic diversity. The BRC1 mutation seems to be worse than the BRC2 mutation because the BRC1 mutation killed 15.2% more people than the BRC2 mutation. If a woman has a mutated BRC1 gene, then she has an 18% survival chance and she has a 42% chance of preventative oophorectomy. Heredity and inheritance relate to the women in the graph because, all the women on graph had a family history of having breast cancer. To be able to tell how effective preventive surgeries are I would need to see a table of women who had breast
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