Genetics is considered difficult to understand, but in fact everything logical is easy to understand if you move in the right direction - from simple to complex. This is exactly how this book was written. It will introduce you to the basics of genetics and its many practical applications, as well as provide scientific answers to the questions you have. How is DNA different from RNA? How many types of proteins are synthesized in the human body? How are mutations transmitted? What is the likelihood of a hereditary predisposition to certain diseases? When is a boy born and when is a girl born? What is the essence of natural selection? How did viruses originate? You will find answers to these and other questions in this fascinating book.