Human Genetic Engineering /“My Sister's Keeper” 1.Human genetic engineering is when genotypes are modified mainly to cure/prevent disease It is done mainly early on in an embryo Can be done to adults but the effects won't be as great 2.There are two types of human genetic engineering Somatic Modification •Genes are added to adults •Doesn't have as big of an effect •Not passed on to children. Germline Modification •Genes added early on in an embryo •Has a bigger effect (because of amount of mitosis) •These are passed on to children. 3.Savior Siblings A child that genetically matches another person perfectly They are genetically engineered by picking out the exact egg and sperm cells needed to match the other person They are there for organ donations, bone marrow transplants, or any other medical needs 4.“My Sister's Keeper” Kate is born and develops a rare form of leukemia Anna is a genetically engineered child that Kate's parents have to save Kate 5.The Ethics Usually what stops people from doing human genetic engineering •Positive Aspects – Diseases can be cured potentially saving lives. •Negative Aspects – Genetic Diversity is decreased. People struggle with the fact that this is altering what God created.