Ions in root hairs maintain the continuous flow of water in xylem. [true/false]
Answers
◉ Ions in root hairs maintain the continuous flow of water in xylem.
True or False?
▬ True
Explanation:
Active transport of minerals in any root causes their basic pressure, due to which the potential gradient of water is spread around in the water by osmosis below. Therefore, to maintain a steady flow of water, plenty of water is supplied, due to which the flow of water is upwards. The cohesion within the water travels in a continuous line to the xylem, meaning the hydrogen ion that forms between each of the water molecules.
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Explanation:
At the roots, their is root pressure, this is caused by the active transport of mineral ions into the root cells which results in water following and diffusing into the root by osmosis down a water potential gradient. Providing a plentiful supply of water to ensure a continuous flow