Fully differentiated organisms can give rise to new individuals from their body parts by undergoing a process known as regeneration, where cut or broken pieces have the potential to grow into separate, complete organisms.

To achieve reproduction in a multi-cellular organism, there must be a specialized cell type with the capacity for growth, proliferation, and differentiation into other cell types when the appropriate conditions are present. This single cell type serves as the cornerstone ...

In multi-cellular organisms with diverse cell types, the key lies in having a single cell type capable of growth, proliferation, and the ability to generate other cell types under suitable conditions. This ensures the successful execution of the reproductive process.

The specialization of cell types in multi-cellular organisms necessitates a specific cell type dedicated to the function of reproduction. This ensures a coordinated and efficient reproductive strategy within the organism.

The specific arrangement of organs in the body dictates the feasibility of different reproductive methods for complex multi-cellular organisms. These organisms require more intricate ways of reproduction to maintain their organized structures.