Dear Student,
Different living organisms contain different kind of biological pigments in their body
They can be:
1. Heme containing pigments: Hemoglobin (transport of oxygen and carbon dioxide in animals), Chlorophyll (Photosynthesis in plants)
2. Light emitting pigment: Luciferin (emits light in aquatic animals)
ā3. Caretenoids ( provides colour to fruits)
Regards