carotenoids biomolecules are responsible for colouring anoxygenic autotrophs.
what are autotrophs ?
A primary producer, also referred as an autotroph, is an organism that uses energy from light or inorganic chemical reactions to create complex organic compounds from simple ones.
what do you mean by anoxygenic ?
anoxygenic means, when photosynthetic takes place without oxygen.
what are biomolecules ?
A chemical substance that is present in life forms is termed as biomolecule. The building blocks of life, biomolecules play critical role in all life forms.
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