Macro And Micro Evolution
SYNOPSIS :– 1. Introduction 2. What is Micro Evolution 3. Mechanism of Micro Evolution 4. What is Macro Evolution 5. Evidences of Micro Evolution 6. Conclusion 1. Introduction :- Evolution is a process that results in changes in the genetic material of a population over time. Evolution reflects the adaptation of organisms to their changing environments and can new species. Evolutionary processes depend on both change in allele frequencies over time. 2. What Is Micro Evolution? Micro Evolution is a change that occurs in time in a population due to changes in allelic frequencies. This happens due to four reasons, genetic drift, mutation, gen flow, natural and artificial selection. The time for a microevolutionary change is relatively shorter as compared to macroevolutionary changes. It is not visible to a casual observer. However, these changes can be mathematically proved by the Hardly - Weinberg equilibrium. Microevolution causes speciation which makes a way for macroevolution. T...