The type and quantity of mineral elements in the $xylem$ are maintained by which of the following?
- AProteins in the plasma membrane of root hairs
- BProteins in the cell wall of root hairs
- CProteins in the cell wall of the endodermis
- DProteins in the plasma membrane of the endodermis
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Transport proteins of ............. cells are control points,where a plant adjusts the quantity and types of solutes that reach the xylem.
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View SolutionThe movement of mineral ions into plant root cells as a result of diffusion is called.
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View SolutionThe translocation of minerals from roots to leaves occurs through:
Minerals are present in the soil in sufficient amounts. Do plants need to adjust the type of solutes that reach the xylem? Which molecules help to adjust this? How do plants regulate the type and quantity of solutes that reach the xylem?
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View Solution$A -$ $A$ plant adjusts the quantity and types of solutes that reach the xylem.
$R -$ Transport proteins of endodermal cells are control points.
$R -$ Transport proteins of endodermal cells are control points.
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