what is cell wall?Explain briefly?Why it is present in only plant cells?
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Answers
Answer:
cell wall is wall of cell around it ...that's all.tgqtvisnoresent in plant cell because unki marzi tujhe kya
Explanation:
A cell wall is an outer layer surrounding certain cells that is outside of the cell membrane. ... The cell wall provides strength and structural support to the cell, and can control to some extent what types and concentrations of molecules enter and leave the cell.
The cell wall surrounds the plasma membrane of plant cells and provides tensile strength and protection against mechanical and osmotic stress. It also allows cells to develop turgor pressure, which is the pressure of the cell contents against the cell wall.
The plant cell has a cell wall, chloroplasts, plastids, and a central vacuole—structures not found in animal cells. Plant cells do not have lysosomes or centrosomes.
