FREE: The Wonder of Genetics: The Creepy, the Curious, and the Commonplace

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Why are some of us male and others female? What makes us short or tall, blond or brunette, light-skinned or dark? Why do some people look like their relatives, while others don’t? What causes defects of biochemistry that lead to debilitating illnesses and physical or mental handicaps? The answer to all these questions is genetics. This refreshingly clear layperson’s overview elucidates the importance and scope of genetics, showing its broad applications in many areas of life. As the author demonstrates, it’s no exaggeration to say that in life experiences genetics is everywhere. He begins by leading readers through the science involved in genetic research to show how heredity actually works and how it is studied in plants and animals, clearly explaining these concepts without an overload of technical jargon. He devotes separate chapters to such popular topics as: the genetic differences between males and females, the potential effects of radiation on the human genome, eating irradiated or genetically modified foods, cloning, genetic therapy, stem-cell research, nature vs. nurture, and how genes are related to many diseases, psychological disturbances, and possibly other behaviors. The author concludes by addressing common misconceptions about genetics and emphasizing the discipline’s potential for curing some diseases, extending human lifespan, enhancing medicine and agriculture, and generally improving society.