After the process of photosynthiss, the plant needs a wat to take in the food so the xylem is then caused to transport water\nutrients to the roots.
The movement of sugars through the phloem is called translocation. This process involves the transport of sugars, primarily sucrose, from sources (areas of photosynthesis or sugar storage) to sinks (areas of active growth or storage). Translocation is facilitated by specialized cells called sieve-tube elements in the phloem.
Water moves into phloem primarily through the process of osmosis, where it travels from areas of high water concentration to low water concentration. This movement helps create the pressure that drives the flow of nutrients and other substances through the phloem tissue.
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What's The phloem
The phloem parenchyma cell contains a nucleus which helps in regulating its metabolic activities. These cells are involved in maintaining the osmotic pressure gradient within the sieve cell, aiding in the movement of sugars and nutrients in the phloem.
Because prepared food material is transported to all the body parts of the plant through phloem.
Because prepared food material is transported to all the body parts of the plant through phloem.
The movement of sugars through the phloem is called translocation. This process involves the transport of sugars, primarily sucrose, from sources (areas of photosynthesis or sugar storage) to sinks (areas of active growth or storage). Translocation is facilitated by specialized cells called sieve-tube elements in the phloem.
Water moves into phloem primarily through the process of osmosis, where it travels from areas of high water concentration to low water concentration. This movement helps create the pressure that drives the flow of nutrients and other substances through the phloem tissue.
Moving water up through the xylem requires more energy from the plant compared to moving nutrients down through the phloem. This is because water movement in the xylem involves overcoming gravity and transpiration, which requires energy to pull water from the roots to the leaves. Nutrient movement in the phloem, on the other hand, occurs through pressure flow and does not require as much energy expenditure from the plant.
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bread. o_0
The material is transported using Xylem and Phloem tissues.
This process is known as translocation, which involves the movement of sugars and water through the phloem in plants. The pressure flow hypothesis explains how this movement occurs due to the osmotic pressure created by the accumulation of sugars in the phloem. As water enters the phloem cells by osmosis, it creates pressure that helps push the sugar and water solution to various parts of the plant where it is needed for growth and metabolism.
What's The phloem
The movement of sugars in the phloem begins at the source, where (a) sugars are loaded (actively transported) into a sieve tube. Loading of the phloem sets up a water potential gradient that facilitates the movement of water into the dense phloem sap from the neighboring xylem (b). As hydrostatic pressure in the phloem sieve tube increases, pressure flow begins (c), and the sap moves through the phloem by mass flow. Meanwhile, at the sink (d), incoming sugars are actively transported out of the phloem and removed as complex carbohydrates. The loss of solute produces a high water potential in the phloem, and water passes out (e), returning eventually to the xylem.
The phloem parenchyma cell contains a nucleus which helps in regulating its metabolic activities. These cells are involved in maintaining the osmotic pressure gradient within the sieve cell, aiding in the movement of sugars and nutrients in the phloem.