Teeth don't have a pigment. They're naturally white because calcium is white.
Any yellowing or other color is caused by certain drinks and activities like drinking coffee and smoking or simply poor dental health.
The name of the light-sensitive pigment in rods is rhodopsin.
the green pigment in plants is chlorophyll.
We call it chlorophyll. It is a green pigment.
Coffee is brown because of a pigment known as a "tannin". The same pigment is responsible for the staining of carpet when coffee is spilled and for staining teeth when drinking coffee.
The name of substances that gives skin and hair its pigment is melanin
We call it chlorophyll. It is a green pigment.
The name of substances that gives skin and hair its pigment is melanin
Sienna
Sienna
Chlorophyll
melanin
One of the pigments in Cyanobacteria is Zeaxanthin.