Examlex
What muscle forms a partition between the thoracic cavity and the abdominal cavity?
Phospholipids
A class of lipids that form the primary structural component of cellular membranes, characterized by a hydrophobic tail and hydrophilic head.
Hydrophilic Region
A part of a molecule that has affinity for water and can form hydrogen bonds with water molecules.
Hydrophobic Region
A part of a molecule that is repelled by water and typically soluble in nonpolar solvents.
Hydrogen Bond
A weak bond formed between a hydrogen atom in one molecule and an electronegative atom, such as oxygen or nitrogen, in another molecule, important in the structure of water and biological molecules.
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