Biology
The process for which energy is required is :
- Passive transport
- Diffusion
- Osmosis
- Active transport
Roots Absorption
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Answer
Active transport
Reason — Active transport involves use of energy as such transport is against the gradient.
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Related Questions
The hydrostatic pressure of the cell sap on the cell wall is called :
- Turgor pressure
- Osmotic pressure
- Wall pressure
- Atmospheric pressure
When a cell in solution shrinks and loses its shape, then the solution is :
- Isotonic
- Potable water
- Hypotonic
- Hypertonic
The highest water potential is that of :
- 10% sugar solution
- Honey
- 10% salt solution
- Pure water
When the cells of a plant are fully distended, the condition is called :
- Flaccidity
- Shrinkage
- Plasmolysis
- Deplasmolysis