In which direction does the transport of mineral nutrients occur?

What essential role does the root endodermis play during mineral absorption in plants?

Unlike water,all minerals cannot be passively absorbed by the root because the concentration of minerals in the soil is usually ....... than the concentration of minerals in the root.

Mineral ions are taken up by the roots through $......$ transport and water is taken up through $...........$ transport.

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?

Identify the pathway of mineral salt transport in plants.