1. The "Embryonic Stem Cell" Rese
... fertilized embryos less than a week old. Those embryos are usually donated in special clinics or extract the cells from an aborted fetus. Scientists" preferred way to obtain cells is by extraction from a 'blastocyst', which is an embryo that has developed for about 5 days ("How Embryonic Stem Cell Lines are made" 2, 3). They are very important for scientists because of their ability to grow into ... on embryonic stem cell to only existing cell lines- of which he stated there were sixty-four ("Remarks by the President on Stem Cell Research" 1). The President presented his ethical and mor...
- Word Count: 2589
- Approx Pages: 10
- Grade Level: High School