InterviewSolution
Saved Bookmarks
InterviewSolution
| 1. |
Why is diffusion insufficient to meet the oxygen requirment of multicultural organisms like humans? |
|
Answer» Because the volume of multicellular organisms is very highIn the process of diffusion the oxygen is transported to every cell which is a very slow processAccording to some scientists if the Oxygen transported in human body by the process of diffusion then it will take a time of 3 years As in multicellular organisms,all the cell are not in direct contact with environment,simple diffusion does not meet the requirements of all body cells to get sufficient oxygen Because multicellular organisms do not have direct contact with the environment As in multicellular organisms,all the cells are not in direct contact with enviourment,simple diffusion does not meet the requirement of all body cells to get sufficient oxygen |
|