Difference between revisions of "Root Absorption"
(Created page with "==Key Stage 3== ===Meaning=== Plants absorb minerals from the soil through their roots.") |
|||
| Line 1: | Line 1: | ||
==Key Stage 3== | ==Key Stage 3== | ||
===Meaning=== | ===Meaning=== | ||
| − | [[Plant]]s absorb minerals from the soil through their | + | [[Plant]]s absorb minerals from the [[soil]] through their [[root]]s. |
| + | |||
| + | ===About Absorption by Roots=== | ||
| + | : [[Nutrient]]s are [[Absorb (biology)|absorbed]] through the [[Cell Wall|cell wall]] and [[Cell Membrane|cell membranes]] of [[Root Hair Cell|root hair cells]]. | ||
| + | : [[Root Hair Cell|Root hair cells]] are specially [[Adaptation|adapted]] for the quickest possible rate of [[Absorb (biology)|absorption]]: | ||
| + | *Long root hairs make a large surface area for absorption to happen. | ||
| + | *A thin cell wall means nutrients have to travel less far to be absorbed. | ||
Revision as of 13:22, 17 September 2018
Key Stage 3
Meaning
Plants absorb minerals from the soil through their roots.
About Absorption by Roots
- Nutrients are absorbed through the cell wall and cell membranes of root hair cells.
- Root hair cells are specially adapted for the quickest possible rate of absorption:
- Long root hairs make a large surface area for absorption to happen.
- A thin cell wall means nutrients have to travel less far to be absorbed.