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Is hydrophobic a property that makes a molecule polar or nonpolar?
Hydrophobicity is a property that makes a molecule nonpolar.
Is starch hydrophilic or hydrophobic?
Starch is hydrophilic, meaning it has an affinity for water and can readily dissolve in it. This property is due to the presence of multiple hydroxyl groups in the starch molecule, which allow it to form hydrogen bonds with water molecules.
Are polysaccharides hydrophobic?
No, polysaccharides are not hydrophobic. They are typically hydrophilic due to the presence of multiple hydroxyl groups, which can form hydrogen bonds with water molecules. This property allows polysaccharides to dissolve or disperse in water.
What part of the cell membrane is polar and allows the cell to exits in water?
The cell membrane is made out of two layers , a nonpolar and polar part. The polar part is the hydrophilic part , meaning water loving , and the nonpolar is hydrophobic part - water hating. The polar/hydrophilic part is inside of the membrane and the outer portion is the hydrophobic/nonpolar . You don't want the cell to exist in water or be soluble in water because then we would dissolve , all our cells , tissues etc. That's why the cell membranes outer portion is nonpolar and is not miscible with water . The cell membrane allows water molecules to come in and out of the cell by osmosis , and that is when water molecules can free out and in of the cell through the cell membrane .
Are phospholipids both hydrophilic and hydrophobic in nature?
Yes, phospholipids have a hydrophilic (water-attracting) head and hydrophobic (water-repelling) tail. This dual property allows phospholipids to form the basic structure of cell membranes, where the hydrophilic head faces outward towards water and the hydrophobic tail faces inward away from water.
Is hydrophobic a property that makes a molecule polar or nonpolar?
Hydrophobicity is a property that makes a molecule nonpolar.
What is a lipid with a water attracting and water repelling part of its molecule?
Any phospholipid has a hydrophilic head and hydrophobic tail. These are the lipids that are most common in cell membranes, which require this amphipathic property to function. Other lipids, including many sphingolipids, are also amphipathic.
What property determines whether an atom forms an ionic polar covelant or nonpolar covelant bond?
You have to now the VSERP theory. The number of valence electrons determine the polarity of the molecule as well of the electronegativities of the elements involved. The less symmetric the molecule the more polar it is.
What determines if a molecule is polar nonpolar or ionic?
The two factors are 1) the polarity of the bonds between the atoms in the molecule, and 2) the shape of the molecule. Basically, if the bonds are non-polar, the molecule is. If the bonds are polar, but the molecule is in such a shape that they cancel each other, the molecule is non-polar. If the bonds are polar and the molecule's shape doesn't cause them to cancel, the molecule is polar.
Is starch hydrophilic or hydrophobic?
Starch is hydrophilic, meaning it has an affinity for water and can readily dissolve in it. This property is due to the presence of multiple hydroxyl groups in the starch molecule, which allow it to form hydrogen bonds with water molecules.
Are polysaccharides hydrophobic?
No, polysaccharides are not hydrophobic. They are typically hydrophilic due to the presence of multiple hydroxyl groups, which can form hydrogen bonds with water molecules. This property allows polysaccharides to dissolve or disperse in water.
What is the property of hydrogen bond molecules together and adhere them to hydrophilic surface?
cohension
Are lipids hydrophobic or hydrophobic?
All Lipids are hydrophobic: that's the one property they have in common. This group of molecules includes fats and oils, waxes, phospholipids, steroids and cholesterol.
What is hydrophilic character?
Hydrophilic character refers to the property of a substance to attract and interact with water molecules. Substances with hydrophilic character are capable of forming hydrogen bonds with water, which allows them to dissolve or be dispersed in water. This property is essential in various biological processes and in the design of pharmaceuticals and materials.
Are lipids polar or nonpolar?
Lipids are nonpolar molecules, meaning they do not have a charge separation and are hydrophobic (repel water). This property is due to their long hydrocarbon chains that lack significant electronegative atoms, making them insoluble in water.
What property do all lipids share?
There all hydrophobic,meaning water fearing.They are nonpolar, which means they do not dissolve in water.
What wave property determines pitch?
The frequency.
