1) Biological pigment
Found on
https://www.crosswordclues.com/clue/anthoxanthin
Anthoxanthins (flavones and flavonols) are a type of flavonoid pigments in plants. Anthoxanthins are water-soluble pigments which range in color from white or colorless to a creamy to yellow, often on petals of flowers. These pigments are generally whiter in an acid medium and yellowed in an alkaline medium. They are very susceptible to color chan...
Found on
http://en.wikipedia.org/wiki/Anthoxanthin
(from the article `flavonoid`) ...Extensively represented in plants, the flavonoids are of relatively minor and limited occurrence in animals, which derive the pigments from ... ...blue (i.e., from violet to purple) are dependent on the presence of chemical compounds called anthocyanins; colours ranging from yellow to reddish ... The...
Found on
http://www.britannica.com/eb/a-z/a/81
No exact match found.
