The molecule can have an overall neutral charge, but one end is more negative and the other end is more positive. The negative end is the Polar head.
The compound with both a non-polar tail and a polar head is called an amphiphilic molecule. An amphiphilic molecule can form micelles. These such micelles is how detergents dissolve dirt. A big example of micelles are phospholipids.
Phosphate molecules.
The phospholipid bilayer, otherwise known as the cell membrane contains many structures such as these. The individual units you speak of are called phopholipids, and are usually desribed as having a hydrophilic (polar) head group and a hydrophobic (non-polar) tail group. Hope this helps
The phosphate head group of a phospholipid is charged or polar. It contains a negatively charged phosphate group and is hydrophilic, meaning it is attracted to water.
A phospholipid is composed of a hydrophilic (polar) head, which can be either negative or positive, and two hydrophobic (nonpolar) fatty acid tails. The head group faces outward towards the water, while the tails face inward, creating the lipid bilayer structure found in cell membranes.
The head is polar
The head is polar
absolute relative and polar coordinates definition
glycerin was polar. One day it became non polar. So it depends upon time!!
The head (or top) of a phospholipid is polar and the carbon chain tail is non-polar.
The head.
they have a polar head and non-polar tails
they have a polar head and non-polar tails
A polar head is typically a lipid, specifically a phospholipid, that forms the outer layer of cell membranes. This polar head contains charged or polar groups that interact with water, while the nonpolar tail interacts with other lipids in the membrane.
Phospholipids
Oxalic acid is a non-polar molecule due to its molecular structure.
Yes, they do. Phospholipids contain a hydrophilic (polar) head and a hydrophobic (nonpolar) tail. The hydrophilic (polar) head contains the phosphate groups, which account for the reason why the head is polar since each phoshpate has a net charge of -2. The tail consists of long chains of hydrocarbons, which are nonpolar/hydrophobic due to the symmetry of the chains.