Genetics

Genetics is the branch of biology that studies genes, genetic variation, and heredity in living organisms. It explores how traits and characteristics are transmitted from parents to offspring through DNA, the molecule that carries genetic information. Key concepts in genetics include alleles, genotypes, phenotypes, and the principles of inheritance established by Gregor Mendel. Advances in genetics have led to significant developments in fields such as medicine, agriculture, and biotechnology, including genetic engineering and genomics. Understanding genetics is crucial for addressing various biological questions and challenges, including genetic disorders and evolutionary processes.
For more information, visit the Wikipedia entry on Genetics.