Question

name the method by which spirogyra reproduce​

Answer 1

In vegetative reproduction, fragmentation takes place, and Spirogyra simply undergoes the intercalary mitosis to form new filaments. Sexual Reproduction is of two types: Scalariform conjugation requires association of two different filaments lined side by side either partially or throughout their length.

Answer 2

spirogyra...reproduces with theethod of fragmentation!