Biology
Assertion (A): The movement of molecules from their lower concentration to a higher concentration requires energy in the form of ATP.
Reason (R): Active transport is the process during which root hairs of a plant absorb minerals from the soil.
- Both A and R are true.
- Both A and R are false.
- A is true and R is false.
- A is false and R is true.
Transport in Plants
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Answer
Both A and R are true.
Explanation — The minerals have to be absorbed from a level of lower concentration (soil) to a level of higher concentration (cell). This movement of molecules from their lower concentration to a higher concentration requires energy and the process is called Active Transport.
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