A: Influx of ions into the inner space of cel | vedclass

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(B) The influx of ions into the inner space of cells (cytoplasm) is an active process because it requires energy to move ions against their electroche

Vedclass · Accepted Answer

Assertion and Reason both are correct but Reason is not the correct explanation of Assertion.

Vedclass · Answer

(B) The influx of ions into the inner space of cells (cytoplasm) is an active process because it requires energy to move ions against their electrochemical gradient across the plasma membrane.$R$ is a correct statement because ions are indeed available for free exchange in the free space (apoplast) of the cell wall.However,the availability of ions in the free space does not explain why the movement into the inner space is an active process. Therefore,$R$ is not the correct explanation for $A$.

$A$: Influx of ions into the inner space of cells is an active process.
$R$: Ions are available for free exchange in the free space.

Similar Questions

Some statements are given regarding active transport in plants. Choose the incorrect statement.

The translocation of minerals from roots to leaves occurs through:

Why does active transport occur in roots?

Transport proteins of ............. cells are control points,where a plant adjusts the quantity and types of solutes that reach the xylem.

Which of the following statements is true about the passive uptake of ions?

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$A$: Influx of ions into the inner space of cells is an active process.$R$: Ions are available for free exchange in the free space.