Examples of polygenic inheritance in humans include height, eye color and skin color. Physical traits that have polygenic inheritance are influenced by more than one gene and typically display a continuous distribution, ... More »

Polygenic traits are those traits that are controlled by more than one gene. Such traits may even be controlled by genes located on entirely different chromosomes. Human height, eye and hair color are examples of polygen... More »

In humans, common examples of inherited traits include hair, skin and eye color, hair type, finger and toe length, dimples, freckles, body type, height, hand dominance, ear shape, mathematical aptitude and susceptibility... More »

Natural hair color, eye color, skin tone and age are all factors that determine which hair dye is best for a person. Generally, the appropriate dye complements one's physical characteristics, rather than overshadows them... More »

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Some examples of chromosomal mutations are a change of pigment in flowers and change of fur patterns in mammals compared to general population, and sickle cell anemia and cystic fibrosis in humans. On the level of a DNA ... More »

Examples of facilitated diffusion are the passing of K+ ions through a membrane with an aid of a potassium transport protein and the passing of glucose and amino acids with the aid of proteins called permeases. Retinol b... More »

An ancestral trait is a genetic similarity passed down to subsequent generations, such as eye and skin color. Male pattern baldness and flushed cheeks are also considered ancestral traits. More »