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Meaning of purple bacteria | Babel Free

Noun CEFR B2

Definitions

Proteobacteria that produce their own food using photosynthesis, with colors including purple, red, brown, and orange.

plural, plural-only

CEFR level

B2

Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.

See also

purple bar purple box purple coral purple death Purple Dragon Book purple drank