Tag: Positional Cloning

November 28, 2025 / Mohammed looti

POSITIONAL CLONING

Introduction to Positional Cloning Positional cloning is a powerful and historically significant molecular genetic technique devised to identify the specific gene responsible for an inherited disease or trait. This methodology is critically employed whenever there is limited or no prior knowledge concerning the biochemical dysfunction or the protein product underlying the ailment. The core strategy […]

November 21, 2025 / Mohammed looti

PHYSICAL MAP

Introduction and Definition of the Physical Map The concept of the physical map stands as a foundational pillar within modern genetics and genomics, representing a critical tool for understanding the organization of hereditary material. A physical map is formally defined as a detailed depiction of a chromosome that accurately describes the actual physical locale of […]