Question

When the materials like sucrose are transferred to phloem tissue, the osmotic pressure of the tissue ______ leading to ______ of water into/from it.​

Answer 1

Explanation:

When the materials like sucrose are transferred to phloem tissue, the osmotic pressure of the tissue causing water to move into it.. leading to moves the material in the phloem to tissues which have less pressure of water into/from it.

Answer 2

When the materials like sucrose are transferred to phloem tissue, the osmotic pressure of the tissue increases leading to the entry of water into/from it.​

Explanation:

• The pressure generated when solvent molecules move from higher to lower concentrations via a semipermeable barrier is known as osmotic pressure.

• This is detailed in Munch's 'Pressure flow hypothesis', which he presented in 1927. All organic molecules, according to this idea, migrate from higher to lower concentrations while preserving pressure.

• Sugars will migrate out of the phloem and be transferred to another section of the cell where they will be converted into energy as a result of active transport.

• Because all of the sugars are transported from the phloem, the osmotic pressure decreases and water travels out of the phloem and into the cell.