In which of these organisms small buds are produced that remain attached to the parent during asexual reproduction?
Yeast and Hydra
In Yeast and Hydra reproduces by forming small external buds that remain attached to the parent, and later separate to form new individuals. Penicillium a fungi reproduces through spore formation. Sponges like spongilla reproduce by fragmentation. And chlamydomonas reproduces by formation of zoospores.