Migration / Gene Flow

Migration, also known as gene flow, is a fundamental concept in evolutionary biology and population genetics. It refers to the movement of individuals from one population to another, resulting in the transfer of genetic material between different groups. This phenomenon plays a crucial role in shaping the genetic diversity and structure of populations, influencing their adaptation and evolutionary trajectories. Understanding migration patterns and their implications is essential for elucidating the mechanisms driving genetic differentiation, speciation, and the dynamics of biodiversity on both local and global scales.

Questions
  • What is difference between metamorphosis and retrogressive metamorphosis?
  • How does migration relate to gene flow?
  • What does the metamorphosis of a frog involve?
  • What happens to population with a low birth rate?
  • Could population growth ever be a cause for migration?
  • During which season(s) of the year do birds migrate?
  • What are similarities and differences between migration in robins and a thick fat layer in polar bears as means of enhancing their survival?
  • What do we call a mixing of genes as a result of migration?