Question

why do plant cell have an additional layer surrounding the cell ? what is the layer known as ?​

Answer 1

Answer:

It surrounds the cell membrane (also called the plasma membrane) of plant cells. The cell wall provides tensile strength and protection against mechanical and osmotic stress. It helps cells to develop turgor pressure. Turgor pressure – It is the pressure of the cell contents against the cell wall.

Explanation:

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Answer 2

Answer: It surrounds the cell membrane (also called the plasma membrane) of plant cells. The cell wall provides tensile strength and protection against mechanical and osmotic stress. It helps cells to develop turgor pressure. Turgor pressure – It is the pressure of the cell contents against the cell wall.