Question

structure of anabaena​

Answer 1

Explanation:

The filament of Anabaena consists of string of beaded cells. Several intercalary heterocysts are present in the trichome. Heterocysts are of same shape as of vegetative cell. The filaments are ordinarily straight.

Answer 2

Answer:

Anabaena has filamentous structure.  The filaments of anabaena consists of string of beaded cells.  Several intercalary heterocyst are present in the trichome.  The filaments are either straight or circulate or irregular.