
Molecular Evolution
Molecular evolution is the study of how genetic material, like DNA and proteins, changes over time within and between species. It explores how these molecular changes lead to the variation we see in living organisms. Factors such as mutations, gene duplication, and natural selection drive this evolution, influencing traits and functions. By examining these molecular changes, scientists can trace the evolutionary history of life, understand how species adapt to their environments, and uncover the relationships among different organisms. Ultimately, molecular evolution helps us grasp the underlying mechanisms of biological diversity.