Absorption of water and minerals from the soil, retention of the plant in the soil, accumulation of starch.

The root system is responsible for absorbing water and minerals that are dissolved in them. This is possible due to the presence of root pressure. Water is transported to the cells by means of vessels. They are composed of dead elongated conductor cells. Thanks to the root system, the plant is kept in the soil. In places where there are constant winds and hurricanes, plants have large and long roots, which can be several tens of times larger than the ground part of the plant. The starch is deposited in the form of granules in plant cells.

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