Question

write the characteristics of cyanobacteria??​

Answer 1

Answer:

Characteristics of Cyanobacteria:-

• the Cyanobacteria is Known as blue green algae.
• they are photosynthetic autotrophs.
• they have pigments similar to green algae and plants.
• they are unicellular, colonial or filamentous bacteria.
• they lived in fresh water/ marine water or terrestrial algae.
• their colony is generally surrounded by the gelatinous sheath
• they often form green blooms in fresh water
• they have special machanism to fix atmospheric nitrogen by the specialised cell named as Heterocyst.

E.g:- Nostoc and Anabena

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Answer 2

Answer:

heya❤️

Explanation:

Defining cyanobacteria characteristics are a tolerance of extreme conditions and an ability to exist without vitamins. They use phosphorus, iron and other micronutrients, and ammonia or nitrate as a nitrogen supply. Some types of cyanobacteria are filamentous and don't need sunlight.