What is Cyanobacteria?
Definition of Cyanobacteria: Cyanobacteria are oxygenic photosynthetic bacteria that develop on the surface of newly exposed rocks, causing organic matter deposition as their cells accumulate.
Cyanobacteria is also known as blue-green algae. They are microscopic organisms that exist naturally in all types of water. These single-celled organisms can exist in fresh, brackish, and marine waters. These organisms use sunlight to produce their food. Cyanobacteria thrive in warm, nutrient-rich settings, forming blooms on the water’s surface.
Cyanobacteria are larger than bacteria and possess chlorophyll-A. Some kinds contain specialized terminal structures known as heterocysts. Heterocyst-bearing cyanobacteria are all aerobic photo diazotrophic. Blue-green algae are sensitive to light, salinity, temperature, and nutritional changes.
Cyanobacteria – Structure, Examples, Characteristics
Cyanobacteria, are a wide range of photosynthetic bacteria that can perform oxygenic photosynthesis. Cyanobacteria are also known as blue-green algae. These are prokaryotic cells that lack membrane-bound organelles and belong to the domain of bacteria. Cyanobacteria structure is filamentous, colonial, or unicellular, and Cyanobacteria function as primary producers, nitrogen fixers, and oxygen producers. In this article, we will learn about cyanobacteria, its functions, structure, and examples.
Table of Content
- What is cyanobacteria?
- Cyanobacteria Structure
- Cyanobacteria Examples
- Cyanobacteria Characteristics
- What is the Importance of Cyanobacteria
- Function of Cyanobacteria
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