Genetics is the branch of biology that studies heredity and variation in organisms. It focuses on the structure, function, and behavior of genes, which are the units of heredity made up of DNA. Genetics examines how traits and characteristics are passed from parents to offspring, the role of genes in development and functioning of organisms, and how genetic variation contributes to diversity within species. It also encompasses the study of genetic disorders, gene expression, and the principles of inheritance as formulated by Gregor Mendel. Genetics plays a crucial role in fields such as medicine, agriculture, and biotechnology, influencing everything from disease resistance in crops to the understanding of human health and evolution.
In today's rapidly evolving technological landscape, genetic testing has emerged as both an opportunity and a challenge. While these services offer insight into our ancestry and health, they also raise…
