Variance in human skin color is an example of polygenic inheritance.
Explanation:
Polygenic inheritance takes place when two or more gene controls a one characteristics. Sometimes the gene are more in amount but the genes have less effect. Certain examples of polygenic inheritance are skin color, eyecolor and weight, height, Polygenic inheritance can be found in other organisms as well.
Polygenic inheritance is important because alleles do not showdominance but each allele contribute which provides an additive effect and thus allele can interact in different way.
Corals from the warmer pool (20%) were more resistant to bleaching with a 35% difference to the cooler pool (55%). the resistance to bleaching of the warm pool corals.
