What are the 2 phases involved in the mechanism of Absorption of elements? Explain them
Dear student,
Absorption of elements in plants includes two main phases, first phase is a passive absorption, and the second phase is an active absorption.
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Absorption of elements in plants includes two main phases, first phase is a passive absorption, and the second phase is an active absorption.
- Passive absorption involves the absorption of minerals by simple diffusion or facilitated diffusion along the concentration gradient by root cells without the utilisation of metabolic energy.
- Active absorption involves the absorption of minerals by root cells against concentration gradient by utilising metabolic energy.
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