Examlex
Facilitated transport moves molecules from low molecule concentrations to high molecule concentrations.
Hydrophobic Attractions
The tendency of nonpolar substances to aggregate in aqueous solutions and avoid water.
Non-Polar
Describes molecules that do not have an unequal distribution of electrons, resulting in no regions of positive or negative charge.
Double Helix
The structure formed by double-stranded molecules of nucleic acids, such as DNA, characterized by two spirals winding around a common axis.
Hydrogen Bonds
Weak bonds formed between a hydrogen atom in one molecule and a more electronegative atom, important in determining the structure of water and biomolecules.
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