Question

Explain the term regeneration as used in relation to reproduction of organisms.describe briefly how regeneration is carried out in multicellular organisms like hydra

Answer 1

regeneration is the process by which a organism when cut into pieces regrows it's lost part . it is not as same as reproduction as the organism cannot depend on being cut up

Answer 2

In biology, regeneration is the process of renewal, restoration, and growth that makes genomes, cells, organisms, and ecosystemsresilient to natural fluctuations or events that cause disturbance or damage.[1] Every species is capable of regeneration, from bacteria to humans.[2][3] Regeneration can either be complete[4] where the new tissue is the same as the lost tissue,[4] or incomplete[5]where after the necrotic tissue comes fibrosis.[5] At its most elementary level, regeneration is mediated by the molecular processes of gene regulation.[6][7]