Question

how can be described the structure of cyanobacteria?

Answer 1

Answer:

Cyanobacteria are prokaryotes with cell envelopes typical for Gram-negative bacteria. The cell envelope consists of four distinct layers, the plasma membrane, the peptidoglycan layer, the outer membrane and in some cases the surface or S-layer. Often, the latter three are referred to as the cell wall.

Explanation:

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Answer 2

Answer:

cynonacteria are also known as cynophyta,phylum consisting of free living photosynthetic bacteriaand the endosymbiotic plastids ,a sister group of gloeomargartia,that are some present in eukaryotes, they comment obtain their energy from oxygenic photosynthesis

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