Examlex
Barely a month after Lincoln's inauguration, Confederate leaders demanded that the U.S.surrender __________ in Charleston, South Carolina.
Phospholipid Bilayer
The fundamental structure of a cell membrane, composed of two layers of phospholipids, with hydrophobic tails facing inward and hydrophilic heads facing outward.
Cholesterol
A type of lipid molecule that is essential for the formation of cell membranes, certain hormones, and Vitamin D.
Receptor Proteins
Proteins located on the surface of cells or within cells that bind to specific molecules, leading to a cellular response.
Receptor Molecule
A protein on the surface or inside a cell that binds to specific molecules like hormones or neurotransmitters, triggering a response inside the cell.
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