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Well, water by itself cannot diffuse into the cell easily, because of its polarity. The cell membrane ultimately determines how much water goes in and out of the cell by aquaporins and other channel proteins. Remember, the membrane is selectively permeable.
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What regulates water balance of living cells that have cell walls and don't have cell walls?
Living cells with cell walls regulate water balance through the process of osmosis, where water moves in and out of the cell to maintain equilibrium. Cells without cell walls regulate water balance mainly through ion channels and transporters in their plasma membranes that help control the movement of water and solutes.
Living cells with and without cell walls regulate water balance?
Cells without cell walls regulate water balance through mechanisms such as osmoregulation and active transport. In contrast, cells with cell walls rely on the cell wall to provide structural support in maintaining water balance. Both types of cells utilize internal processes to maintain homeostasis by controlling the movement of water across the cell membrane.
Do cells regulate themselves their internal metabolism?
Yes, cells are the bricks that form a living organism. Without regulation, they can't perform their vital functions.
Describe how living cells with and without walls regulate the balance of water content?
Living cells without walls rely on mechanisms such as osmosis and active transport to regulate water balance, maintaining internal conditions that support cell function. Cells with walls, like plant cells, use the cell wall and central vacuole to control water content. The cell wall provides structural support, while the central vacuole regulates water uptake and storage, helping maintain turgor pressure and overall cell shape.
Why do we need osmosis?
Osmosis is important for maintaining the balance of fluids within cells and tissues. It allows cells to regulate their water content and maintain proper functioning. Overall, osmosis helps to maintain the internal environment of living organisms.
How would life without cells be?
Life wouldn't be without cells. Cells are living and make up living organisms.
Why is osmosis so important to cells?
Osmosis is essential for maintaining the balance of water and solutes inside and outside of cells. It allows cells to take in essential nutrients and remove waste products. Without osmosis, cells would not be able to regulate their internal environment and would not survive.
Imagine how life would be without cells?
Life wouldn't be without cells. Cells are living and make up living organisms.
Which system helps regulate the number of red blood cells and the acid base and electrolyte balance of blood?
Urinary System
How do living cells deal with osmosis?
Living cells regulate osmosis by using selectively permeable cell membranes. They control the movement of water and solutes through osmosis by maintaining a balance of solute concentrations inside and outside the cell. Cells can actively pump out excess water or take in water when needed to maintain their internal environment.
Are there living organisms without cells?
No, all living organisms are made up of cells. Cells are the basic unit of structure and function in living organisms.
How is the problem of water balance different in animal cells and plant cells?
Animal cells rely on internal mechanisms such as kidneys to regulate water balance, while plant cells rely on external factors like root uptake and transpiration to maintain water balance. Plant cells also have a cell wall that helps them withstand changes in water pressure, which is not present in animal cells.
