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phototrophic bacteria

phototrophic bacteria

7.2
Bacteria that get energy from sunlight and use carbon dioxide or organic matter to grow
  • noun
  • /ˌfoʊtəˈtrɒfɪk bækˈtɪəriə/
  • Specialized
translation icon : bacterias fototróficas
  • Some phototrophic bacteria can adapt to low-light conditions by altering their photosynthetic pigments.

Examples

  • The presence of phototrophic bacteria is crucial for converting sunlight into energy within aquatic ecosystems.

  • The study focused on the role of phototrophic bacteria in recycling nutrients in the ecosystem.

  • Many phototrophic bacteria thrive in environments with ample sunlight, such as shallow lakes.

  • Many phototrophic bacteria thrive in sunlight.

  • The phototrophic bacteria in the pond are essential for the ecosystem.

  • Many phototrophic bacteria thrive in environments with ample sunlight, such as shallow lakes.

  • Some phototrophic bacteria can adapt their photosynthetic processes to capture energy from sunlight.

Synonyms

phototropic bacteria
vsphototrophic bacteria
  • Specialized
6.5

Bacteria that use sunlight to make food from carbon dioxide or organic matter

has the same meaning but is a different spelling of the term

Surface Forms

Morphology

phototrophic + bacteria

The meaning 'bacteria that obtain energy from light' is directly and compositionally derivable from 'phototrophic' (convert light into food energy) + 'bacteria' (single-celled organisms). This adjective+noun compound follows straightforward morphological composition and has clear cross-linguistic parallels, so a learner who knows both constituent meanings would understand the MWE.

Etymology

Phototrophic bacteria comes from two parts: photo meaning 'light' and trophic meaning 'feeding'. The image is simple: these bacteria 'feed' on sunlight to get energy and grow, so the name means 'bacteria that get energy from sunlight'.