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What kind of substance cannot pass through the cell membrane?
lipids, and ribosomeslipids
Oxygen and carbon dioxide move easily through most areas of cell membranes because they are soluble in what?
Plasma?
Does biological molecules proteins and lipids have cell membranes?
Proteins and lipids don't have cell membranes but are the molecules that make up the bulk of what a cell membrane is.
What are the primary uses for lipids in the cell?
The function of lipids is cells is signaling, and acting as structural components of cell membranes.
What makes up part of the Cell's membranes?
The main 'component' of the Cell's membranes are fatty acids, also known as lipids.
What kind of substance cannot pass through the cell membrane?
lipids, and ribosomeslipids
Oxygen and carbon dioxide move easily through most areas of cell membranes because they are soluble in what?
Plasma?
How do penetrating and non-penetrating solutes differ in their ability to cross cell membranes?
Penetrating solutes can cross cell membranes easily due to their ability to dissolve in lipids, while non-penetrating solutes cannot cross cell membranes easily because they do not dissolve in lipids.
Why do hydrophobic molecules pass through cell membranes easily?
Hydrophobic molecules pass through cell membranes easily because the cell membrane is made up of a double layer of lipids, which are also hydrophobic. This allows hydrophobic molecules to dissolve in the lipid layer and pass through the membrane without resistance.
Which biomolecule is fundamental to function of biological membranes such as cell membranes?
lipids?
Where are lipids located?
Lipids are found in the cell membranes.
Does biological molecules proteins and lipids have cell membranes?
Proteins and lipids don't have cell membranes but are the molecules that make up the bulk of what a cell membrane is.
What are cell membranes built around?
Lipids and Proteins.
What are the primary uses for lipids in the cell?
The function of lipids is cells is signaling, and acting as structural components of cell membranes.
What makes up part of the Cell's membranes?
The main 'component' of the Cell's membranes are fatty acids, also known as lipids.
Are lipids containing phosphorus that are very important in cell membranes.?
phosphorus - rus + lipids = phospholipids
What could happen if cell membranes were not made of lipids?
If cell membranes were not made of lipids, the structure and function of the cell could be compromised. Lipids play a crucial role in maintaining the integrity of the cell membrane, regulating what enters and exits the cell. Without lipids, the cell membrane may not be able to properly protect the cell and maintain its internal environment, leading to potential dysfunction and cell death.
