Question

What is internal budding and external budding

Answer 1

Organisms such as hydra use regenerative cells for reproduction in the process ofbudding. In hydra, a bud develops as an outgrowth due to repeated cell division at one specific site. ... Internal budding or endodyogeny is a process of asexual reproduction, favoured by parasites such as Toxoplasma gondii.

Answer 2

Budding is a type of asexual reproduction.

External budding is seen in species like Hydra, in which regenerative cells grows on a point in the external body of the parent species, it develops into a small bud, matures and then detaches from the mother to lead an individual life.

Internal  budding is seen in species like Sporozoa, in which parent species forms daughter cells or gemmules inside its body. Gemmules are internal buds that contain various cells en-capsuled in a protective cover. It develops into a mature species.