Why are budding, fragmentation and regeneration all considered as asexual types of reproduction ? With neat diagrams, explain the process of
regeneration in Planaria.
(a) Asexual Reproduction: Budding, fragmentation and regeneration are all considered to be modes of asexual reproduction as they involve
formation of new individuals from single parents without fertilization or fusion of gametes.
(b) Regeneration in Planaria: