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Physiology

Study Stack 2

Biomolecule A molecule produced by living organisms; includes carbohydrates, lipids, proteins, and nucleic acids.
Amino Acid The building block of proteins; contains an amino group, carboxyl group, and side chain (R group).
Primary Protein Structure The linear sequence of amino acids in a polypeptide chain.
Secondary Protein Structure Folding of the protein chain into alpha-helices or beta-pleated sheets through hydrogen bonding.
Tertiary Protein Structure The overall 3D shape of a protein caused by side-chain interactions.
Quaternary Protein Structure When two or more polypeptide chains combine to form a functional protein.
Carbohydrate Organic compound made of carbon, hydrogen, and oxygen; provides quick energy for the body.
Lipid Hydrophobic molecule used for long-term energy storage, insulation, and cell membrane structure.
Nucleic Acid Biomolecule (DNA or RNA) that stores and transmits genetic information.
Enzyme A protein that speeds up chemical reactions by lowering the activation energy required.
Created by: KnightShift777
 

 



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