what will happen if there is no cell wall in plant cell for class 9
Answers
#cell wall protects the plants from unfavorable condition
if there is no cell wall,the plant cell will collapse
ANSWER:
Cell wall is thick and rigid structure surrounded the cell membrane of plants, bacteria and fungi.
Cell wall is an essential part of a plant cell. Cell wall serves many important functions. One of this important function is withstanding the internal turgor pressure.
Water tends to enter the cell from outside environment because of concentration gradient. Most of the plant cell volume is covered by a large single membrane (called tonoplast) bounded organelle called vacuole. Water from outside moves into this vacoule and hence plant get a descent turgidity and support.
As water enter into the vacoule it exert a pressure on its wall as a reault the vacoule inturn exert a pressure on the cytoplasm and organelles. The cytoplasm stretches toward the periphery and hence a pressure is exerted on the cell membrane. This pressure is known as turgor pressure. Here cell wall come into play and help the cell to withstand this turgor pressure.
This is very a important phenomenon as for as plants are concern. As plants cells are directly in contact with water. (See osmosis in plant)
Now come towards your question, if you remove a cell wall from a plant cell then because of the turgor pressure the cell membrane get burst and cell lose all its contents.