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Cyanobacteria vs Alga - What's the difference?

cyanobacteria | alga |

As nouns the difference between cyanobacteria and alga

is that cyanobacteria is while alga is start.

cyanobacteria

English

Noun

(head)
  • .
  • *{{quote-magazine, year=2013, month=September-October, author= Katie L. Burke
  • , magazine=(American Scientist), title= In the News , passage=Oxygen levels on Earth skyrocketed 2.4 billion years ago, when cyanobacteria evolved photosynthesis: the ability to convert water and carbon dioxide into carbohydrates and waste oxygen using solar energy.}}

    alga

    English

    (wikipedia alga)

    Noun

    (algae)
  • (biology) Any of many aquatic photosynthetic organisms, whose size ranges from a single cell to giant kelps and whose form is very diverse; some are eukaryotic and some prokaryotic; includes the seaweeds.
  • Usage notes

    * (term) is a non-standard plural.

    Hyponyms

    * seaweed