Question :

Why simple diffusion is enough for performing various life processes in unicellular organisms and why not in multicellular organisms?
Submitted on 13/2/2024 | Answered by Vandana Rana

Answer :

The process of diffusion is considered to be insufficient in order to meet all the requirements of oxygen in the body of multicellular organisms because in multicellular organisms, there are number of cells present and all the cells are not directly in contact with their surrounding environment and thus the diffusion ...