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| 1. |
Give 5 differences between regeneration and fragmentation proceess |
| Answer» FRAGMENTATION --> • it occurs in multicellular organisms.• organism simply break up into many pieces on maturation and each fragment grows into new individual.• no specialised cells are involved. • EX- spirogyra............ ....... ............... REGENERATION --> • it occurs in fully differentiated organisms.• if the individual is somehow cut or broken into pieces , then only pieces grow into new individuals.• it is carried out by specialised cells , which make a mass of cells from different cells which undergo changes to become cell types and tissue.• EX- hydra , planaria. | |