Chapter 22
Ten Hot Issues in Genetics
IN THIS CHAPTER
Understanding the basics of direct-to-consumer genetic testing
Tracking potential advances in genetic testing
Continuing research on stem cells and antibiotic resistance
Learning about the follow-ups to the Human Genome Project
Genetics is a field that grows and changes with every passing day. This chapter shines the spotlight on ten of the hottest topics and next big things in this ever-changing scientific landscape.
Direct-to-Consumer Genetic Testing
Not too long ago, genetic testing was uncommon and was reserved for visits to a geneticist, genetic counselor, or other specialized healthcare provider. Now, a trip to the drug store, a little spit in a tube that you put in the mail, and that’s it. A few weeks or months later and you get to learn all about yourself! Of course, it’s not really that straightforward.
Direct-to-consumer tests come in several varieties. The most common of these tests is genetic ancestry testing. Genetic ancestry testing involves testing individuals for sequence variations throughout the genome. The ...
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