What are the functions of cellwall in plants cells
Answers
Answer:
function of cell wall are
Explanation:
Support: The cell wall provides mechanical strength and support. It also controls the direction of cell growth.
Withstand turgor pressure: Turgor pressure is the force exerted against the cell wall as the contents of the cell push the plasma membrane against the cell wall. This pressure helps a plant to remain rigid and erect, but can also cause a cell to rupture.
Regulate growth: The cell wall sends signals for the cell to enter the cell cycle in order to divide and grow.
Regulate diffusion: The cell wall is porous allowing some substances, including proteins, to pass into the cell while keeping other substances out.
Communication: Cells communicate with one another via plasmodesmata (pores or channels between plant cell walls that allow molecules and communication signals to pass between individual plant cells).
Protection: The cell wall provides a barrier to protect against plant viruses and other pathogens. It also helps to prevent water loss.
Storage: The cell wall stores carbohydrates for use in plant growth, especially in seeds.
What are the functions of cellwall in plants cells
• A major role of the cell wall is to form a framework for the cell to prevent over expansion.
•Cellulose fibers, structural proteins, and other polysaccharides help to maintain the shape and form of the cell.
The cell wall has a few different functions.
•It is flexible, but provides strength to the cell, which helps protect the cell against physical damage.
•It also gives the cell its shape and allows the organism to maintain a certain shape overall.
• The cell wall can also provide protection from pathogens such as bacteria that are trying to invade the cell. •The structure of the cell wall allows many small molecules to pass through it, but not larger molecules that could harm the cell.