Question

Mention the mode of reproduction used by amoeba hydra spirogyra

Answer 1

amoeba because of unicellular exhibit a type of asexual reproduction i.e. by generally binary fission.

Hydra= by budding.

and spirogyra due to filamentous nature reproduce by fragmentation.

Answer 2

amoeba reproduce by binary fission
hydra reproduce by budding
spirohyra can reproduce by both sexual or asexual reproduction