Genetics Summary

Genetics Genetics is the study of the mode and mechanism of the transmission of heritable information. Heredity is the passing of a trait from one generation to the next. The heritable information of ... Read more

Development, Genetic Control Of Development is the process through which a multicellular organism arises from a single cell. During development, cells become specialized, or differentiated, taking on ... Read more

Individual Genetic Variation "Variety is the spice of life," or so the saying goes. In fact, it is probably more precise to say that variety is the key to life. It is genetic variation t... Read more

DNA sugar-phosphate backbone with linked bases. Molecular Plant Genetics The appearance and chemical composition of all life are determined by the action of genes functioning in the context o... Read more

The Fruit Fly Group Contributes Key Discoveries to Genetics Overview A successful approach to proving that genes are located on the chromosomes in a specific linear sequence evolved in the laboratory ... Read more

Advances in Gene Regulation, Gene Expression, and Developmental Genetics Overview The "central dogma of molecular biology," elaborated shortly after James Watson (1928- ) and Francis Cri... Read more

Genetics Genetics is the scientific study of heredity and variation. It is concerned with the similarities and differences between individual organisms in the same species, and in different species. T... Read more

Cross and Crossing In the context of a genetic analysis, a cross refers to the deliberate mating of two parental types of an organism to produce offspring whose phenotype will be studied. Gregor Mende... Read more

Genetics and Society: Social Impacts of Genetic Advances Geneticists' increasing ability to isolate, analyze, and possibly alter the relationship between genes and specific traits in humans raises a n... Read more

Mathematical Theories and Models of Genetics Mathematical theory and mathematical techniques are often critical tools in genetic research. Careful studies of data allow researchers to probe selected r... Read more

Pedigree Analysis In genetics, a pedigree is a diagram of a family tree showing the relationships between individuals together with relevant facts about their medical histories. A pedigree analysis is... Read more

Genetics All living things pass on traits from one generation to the next according to a systematic set of "blueprints." These blueprints are contained in the long, thread-like chromosomes that lie in... Read more

Genetic Research and Technology The early twenty-first century is an era of genetics. Genetic science, genetic technologies, genetically based diseases, animal and human cloning, and genetically modif... Read more