Average salaries for FCA Fiat Chrysler Automobiles Scheduling Analyst: $55,030. FCA Fiat Chrysler Automobiles salary trends based on salaries posted anonymously by FCA Fiat Chrysler Automobiles employees.
An example of genetic variation is like sickle cell anemia. Sickle cell anemia is a mutation but is adaptive where malaria exists, like in Africa, it helps fight off the disease. But in a place like America it is not adaptive so its less common.
Without genetic variation, some of the basic mechanisms of evolutionary change cannot operate. There are three primary sources of genetic variation, which we will learn more about:1  Mutations are changes in the DNA. 2  Gene flow is any movement of genes from one population to another and is an important source of genetic variation. 3  Sex can introduce new gene combinations into a population.ithout genetic variation, some of the basic mechanisms of evolutionary change cannot operate. There are three primary sources of genetic variation, which we will learn more about: