Home
Leaderboard
Your Answer
Still Have Questions?
Related Questions
What are some examples of molecules that have both hydrophobic and hydrophilic properties?
lipids: phospholipids are an example because their "head" is hydrophilic and their "tail" is hydrophobic
Are enzymes hydrophilic or hydrophobic?
Some enzymes are hydrophilic and some are hydrophobic.
What are some examples of hydrophobic molecules?
Oil is an example of a hydrophobic molecule.
What makes phospholipid membranes good at keeping some molecules out?
They have both hydrophilic and hydrophobic regions
What does the root word hydro mean and examples?
It means water, some examples... hydrophobic: water-hater hydrophilic: water-loving
What are some examples of hydrophilic molecules?
Easy ones are any common ionic molecules IE salt (NaCl) and Sodium Hydroxide (NaOH). If your looking to go farther into the idea look into animal cell walls they are a good representation of the uses of hydrophilic and hydrophobic interactions within the phospholipid bi-layer.
Principle of salting out method for genomic DNA isolation?
Th There are hydrophobic amino acids and hydrophilic amino acids in protein molecules. After protein folding in aqueous solution, hydrophobic amino acids usually form protected hydrophobic areas while hydrophilic amino acids interact with the molecules of solvation and allow proteins to form hydrogen bonds with the surrounding water molecules. If enough of the protein surface is hydrophilic, the protein can be dissolved in water. When the salt concentration is increased, some of the water molecules are attracted by the salt ions, which decreases the number of water molecules available to interact with the charged part of the protein. As a result of the increased demand for solvent molecules, the protein-protein interactions are stronger than the solvent-solute interactions; the protein molecules coagulate by forming hydrophobic interactions with each other. This process is known as salting out. ere are hydrophobic amino acids and hydrophilic amino acids in protein molecules. After protein folding in aqueous solution, hydrophobic amino acids usually form protected hydrophobic areas while hydrophilic amino acids interact with the molecules of solvation and allow proteins to form hydrogen bonds with the surrounding water molecules. If enough of the protein surface is hydrophilic, the protein can be dissolved in water. When the salt concentration is increased, some of the water molecules are attracted by the salt ions, which decreases the number of water molecules available to interact with the charged part of the protein. As a result of the increased demand for solvent molecules, the protein-protein interactions are stronger than the solvent-solute interactions; the protein molecules coagulate by forming hydrophobic interactions with each other. This process is known as salting out.
Are functional groups hydrophobic?
Some functional groups, such as the methyl group, are hydrophobic. Others, such as the hydroxyl and amino groups, are hydrophilic.
Are polysaccharides hydrophobic?
Polysaccharides are typically thought of as hydrophilic, although they can have some areas on the chain that are "hydrophobic", called an apolar surface.
What is the principle of salting out?
There are hydrophobic amino acids and hydrophilic amino acids in protein molecules. After protein folding in aqueous solution, hydrophobic amino acids usually form protected hydrophobic areas while hydrophilic amino acids interact with the molecules of solvation and allow proteins to form hydrogen bonds with the surrounding water molecules. If enough of the protein surface is hydrophilic, the protein can be dissolved in water.When the salt concentration is increased, some of the water molecules are attracted by the salt ions, which decreases the number of water molecules available to interact with the charged part of the protein. As a result of the increased demand for solvent molecules, the protein-protein interactions are stronger than the solvent-solute interactions; the protein molecules coagulate by forming hydrophobic interactions with each other. This process is known as salting out.Source(s):Wikikpedia
Are proteins hydrophobic?
It depends on the protein; some are hydrophobic, some are hydrophilic, some are amphipathic.Different areas of proteins are different; their primary and secondary structure determine this.
What are some charactercistics that describe the phospholipid molecule?
The most notable characteristic is amphipathicity, meaning it is hydrophilic on one end and hydrophobic on the other. This allows it to form a bilayer, of which cell membranes are made. If a molecule were to cross through the membrane, it would need to diffuse through a hydrophilic region, a hydrophobic region, and another hydrophilic region, which is difficult for most molecules. This is why the phospholipid bilayer is a good way to separate a cell from its environment.
What are some examples of hydrophilic substances?
salt
What are some words with the root word hydro?
Hydrophobic- scared and not liking of water Hydrophilic- loving water
What is in a substance that makes it hydrophobic?
Substances are hydrophobic because they are nonpolar. Nonpolar molecules are made up of elements with little difference in their electronegativities so they do not have charges or partial charges. Water is a polar molecule so it tends to be attracted to other molecules that are polar as well. This is often summed up as "like attracts like". Some examples of hydrophobic molecules include fats and oils which are nonpolar because they have large hydrophobic hydrocarbon chains.
What type of molecules can permeate the plasma membrane?
Hydrophobic molecules, ions, and some lipid soluble molecules
Why does milk curd?
Bacteria in the milk produce acid. This lowers the pH of the milk and disrupts the structure of the proteins in. Because some proteins are hydrophilic (soluble in water) and others are hydrophobic (insoluble in water), the proteins aggregate into clusters where the hydrophobic proteins are found in the core, and the hydrophilic ones are found on the surface. These clusters are called curds.
What are examples of triatomic molecules?
Some of the examples of triatomic molecules are:- Ozone Water Carbon dioxide
What are examples of molecules?
Some examples of a molecules is water, tables, people, and objects that basically are made up of atoms which make molecules.
What are some examples of polymers?
Molecules
What is the difference between hydrophilic and Hydro phobic?
Hydrophilic substances incline to get together with polar substances like water or some ions while hydrophobic substances tend to get together with nonpolar substances like organic compounds. You can understand these identities by imagining that the more two substances are likely in polarity, the eaiser they get together, because they are fit in electic charges so that the energy of the mixture system is lower. Though this theory is rough, hope it can help you underdstand the the difference between hydrophilic and hydrophobic.
Are enyzems hydrophilic or hydrophobic?
Enzymes, being proteins, are made of many amino acids of which some are hydrophobic. These hydrophobic amino acids tend to shun water and fold into the interior of the protein enzyme. Enzymes are in solution so the hydrophobic sections would be away from the solution on the inside and the hydrophillic amino acids would tend to be on the outside of the enzyme. So, is a limited sense, you could say enzymes are hydrophyllic
Why will water form droplets on a smooth surface such as a counter top?
Some materials are hydrophilic, which means they tend to attract water, and some materials, like your counter top, are hydrophobic, which means they tend to repel water.
Why is the cell membrane called semi-permeable?
The cell membrane is hydrophilic outside and hydrophobic from inside thanks to the phospholipid. The membrane also contains protein gated channels which allow some molecules to pass through and ion channels. The transport in an out of cells is also controlled by osmotic pressure, the electric charge etc.
Is hydrocarbon a compound that is hydrophobic?
There are many hydrocarbon compounds, some are hydrophobic some are hydrophillic.
Still have questions?
