Biological pigment of the tetrapyrroles is their connection in the biological oxidation process. Tetrapyrroles have a major role in electron transport and act as a replacement for many enzymes. They also have a role in the pigmentation of the marine organism's tissues. Melanin is a class of compounds that serves as a pigment with different structures responsible for dark, tan, yellowish / reddish pigments in marine animals. It is produced as the amino acid tyrosine is converted into melanin, which is found in the skin, hair, and eyes. Derived from aerobic oxidation of phenols, they are polymers. There are several different types
Planet Colors to be covered for the new album. In the charts, the single reached #2 in Switzerland and #3 in Germany. The other two singles, "Hard to Say I'm Sorry" and "Colors of Life", failed to enter the top 10 in both countries. Planet Colors "Planet Colors" is the seventh studio album by Swiss singer DJ BoBo, released in 2001. Three singles were released from the album during the same year: "What a Feeling", "Hard to Say I'm Sorry" and "Colors of Life". The first single from the album, "What a Feeling", features American singer Irene Cara and is a cover