Question
Write any four differences between bacteria and cyanobacteria.

Answer

Four differences between bacteria and cyanobacteria :
S.No.BacteriaCyanobacteria
1Small cells.Comparatively large cells.
2Can have flagella.Don't have flagella.
3In some bacteria (green bacteria) photosynthesis occurs in a different way in which $O _2$ exists.Oxygen exits normally during photosynthesis as happens in green plants.
4Sexual reproduction by conjugationConjugation did not observed.

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