Question

plasmolysis isn't observed in boiled plant tissue.explain

Answer 1

1. The cell wall becomes impermeable to water.
2. The cell membrane disintegrate.
3. The cell wall disintegrate.
4. The cell membrane becomes impermeable to water.

Answer 2

Plasmolysis is the process in which the cell membrane or the plasma membrane shrinks and the protoplasm contracts as a result of loss of water from the cell when it is placed in a hypertonic solution.

In a boiled plant, the cell membrane disintegrates, so there will be no shrinkage, hence plasmolysis will not occur.