How do Organisms Reproduce?
In Spirogyra, asexual reproduction takes place by fragmentation.
Correct Answer: Option(a)
Solution: Spirogyra is a genus of green algae. In Spirogyra, vegetative reproduction happens through fragmentation of the filaments. Fragmentation happens in a different way. In case of mechanical injuries, the spirogyra filament breaks into fragments and each fragment develops into a new filament.
Thus, the correct answer is option A.