Which of the following parts of a plant absorbs water from the soil?

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Stem

Root hair

Leaves

All of the above

answer is B.

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Detailed Solution

Concept: Water plays an important role in the growth of the plant. Water gets absorbed by the roots and it is transported to the plant parts in an upwards motion.
Roots are an important part of the plant that are used to take up the water from the soil. Roots are deep seated into the soil and they can be further categorised into taproots and fibrous roots. The tap root system consists of one major root that absorbs water from the soil. On the other hand, the fibrous root system consists of multiple small and fibrous roots that are present in the soil that help in the absorption of water. Other than the absorption of water, roots also provide anchorage to the plant. The main absorption process occurs through the small hair-like structures present on the surface of the root and they are called root hair. They are porous and take up water easily.
Hence, the correct option is 2.

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