The Meaning Behind Flowers. Throughout time, humans have given special meanings to flowers. Ancient Egyptian, Greek, Roman, and Chinese cultures have all included written records of their assignment of meanings to certain flowers.
Albinism is caused by a mutation in one of several genes. Each of these genes provides instructions for making one of several proteins involved in the production of melanin.Melanin is produced by cells called melanocytes, which are found in your skin and eyes.ypes of albinism. Types of albinism, based mainly on which mutated gene caused the disorder, include: Oculocutaneous albinism. Oculocutaneous (ok-u-low-ku-TAY-nee-us) albinism is caused by a mutation in one of four genes.
Albinism is a rare group of genetic disorders that cause the skin, hair, or eyes to have little or no color. Albinism is also associated with vision problems. According to the National Organization for Albinism and Hypopigmentation (NOAH), approximately one in 17,000 people have a form of albinism. (NOAH).