describe the nosto cell structure
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Cells of Nostoc spp. are spherical, barrel-shaped, or oval forming unbranched filaments. The filaments (trichomes) may contain both heterocysts (thick walled, specialized N-fixing cells) and akinetes (thick walled cell which functions as a resting cell).
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Hello Mate,
It is a simple body and consists of many threads like structures, called filament. Each filament is composed of many rounded cells which are arranged in a chain like manner or in beaded form. All the cells are similar. The whole filament is covered by a gelatinous sheath....
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