Question

what is the difference between blue green algae and the prokaryotic bacteria

Answer 1

Cyanobacteria is also known as blue-green algae. They differ from otherbacteria in that cyanobacteria possess chlorophyll-a, while most bacteria do not contain chlorophyll. Chlorophyll-a gives them their characteristic blue-green color.

Answer 2

Hey mate,
here is your answer....

Cyanobacteria, also known as Cyanophyta, are a phylum of bacteria that obtain their energy through photosynthesis, and are the only photosynthetic prokaryotes able to produce oxygen. The name "cyanobacteria" comes from the color of the bacteria...

hope it helps