CBSE Class 10 Answered
Why is diffusion insufficient to meet the oxygen requirements of multicelluar organisms
Asked by ammarabdullah1766 | 28 Jan, 2019, 05:05: PM
Expert Answer
- In multicellular organisms such as man, the volume of the human body is big and hence, oxygen cannot diffuse into all the cells of the human body quickly.
- Diffusion, being a slow process will take a lot of time to circulate oxygen to all the body cells.
- Hence, diffusion is insufficient to meet the oxygen requirements of multicellular organisms like humans.
Answered by Sheetal Kolte | 28 Jan, 2019, 05:51: PM
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