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Genetics BasicsHave you ever wondered why you have the same eye color as your mother or the same hair color as your father? Genetics is the study of heredity or inheritance. Genetics helps to explain how traits are passed from parents to their young. Parents pass traits to their young through gene transmission. Genes are located on chromosomes and consist of DNA. They contain specific instructions for protein synthesis. Genetics Basics Resources Understanding certain genetic concepts can be difficult for beginners. Below are several helpful resources that will assist in the understanding of basic genetic principles. Basic Principles of Genetics Tutorial on the basic principles of Mendelian Genetics. Biology Dictionary Information on common biology related terms. Chromosomes and Gender Introduction to the basics of gender determination by the presence or absence of certain chromosomes. Genetic Science Learning Center: The Basics and Beyond Basic information on DNA, chromosomes and cells. How Genetic Disorders are Inherited Basic information on dominant, recessive and x-linked disorders from the Howard Hughes Medical Institute. Mendel's Law of Segregation The principles that govern heredity were discovered by a monk named Gregor Mendel in the 1860's. One of these principles is now called Mendel's law of segregation. Mendel's Law of Independent Assortment This principle of heredity formulated by Gregor Mendel states that traits are transmitted to offspring independently of one another. Online Biology Book: Genetics Introduction to basic genetics concepts. Online Biology Book: Human Genetics Introduction to basic human genetics concepts. Online Biology Book: Protein Synthesis Overview of genes and proteins. Sex Chromosome Abnormalities Introduction to causes of sex chromosome abnormalities. The Science Behind the Human Genome Project Information on genes and genome sequencing from the U.S. Department of Energy. Share Your Opinions Have a question about genetics? Come on over to the Biology Forum and share your thoughts, opinions and feelings. Until next time... |
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