Question

What Is Plasmolysis? Explain briefly.

Answer 1

Answer:

Plasmolysis is the process in which cells lose water in a hypertonic solution. The reverse process, deplasmolysis or cytolysis, can occur if the cell is in a hypotonic solution resulting in a lower external osmotic pressure and a net flow of water into the cell.

Explanation:

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Answer 2

➠ AnSwer :-

➝ plasmolysis :-

• Plasmolysis is the process in which the plant cells starts loosing the water when placed in the hypertonic solution, i.e. the solution with higher concentration of solutes. Due to osmosis, water in the cell starts oozing out and the cell wall start shrinking. Chemical weedicides are the perfect example of this.

➝ There are two types of plasmolysis:

• concave plasmolysis
• convex plasmolysis

→ In concave plasmolysis, the contraction of the protoplasm and the plasma membrane resulted in concave pockets. There are still points of attachment between the cell wall and the protoplasm.