What is exopigment?

Answer 1

I think it's the production of unique colors by the bacteria on nutrient agar like pseudomonas aeruginosa bacilli .

Answer 2

Exopigment refers to a pigment that is produced and located outside of a cell, typically by bacteria or fungi. These pigments can play roles in protecting the organism from UV radiation, aiding in nutrient acquisition, or contributing to pathogenicity.