Filamentous algae Spirogyra reproduce by
fragmentation
The correct option is : B
Explanation of the correct option :
Explanation of the incorrect option:
Option A:
Organism like yeast and Hydra reproduce by budding.
Option C:
Fungi like mucor, rhizopus reproduce by spore formation.
Option D:
Amoeba and Paramecium, etc. reproduce by binary fission.
Final answer: Filamentous algae Spirogyra reproduce by fragmentation.