How do simple organisms exchange substances?
1 Answer
Dec 23, 2016
By the simple physical forces.
Explanation:
- The simple organisms such unicellular or the organisms, where the organ systems differentation is absent, exchange the substances by the simple physical forces.
- The simple physical forces may be diffusion, osmosis etc. It is a passive exchange, where the vital forces are not used.
- But in special circumstances, active process helps in the exchange of substances by utilising the ATPs molecules. Here, the substances are exchanged against concentration gradients. Thank you
