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NickN

Chapter 6 Vocab

TermDefinition
Diffusion Movement from an area of high to low concentration.
Dynamic Equilibrium Reult of diffusion where there is continuous movement of particles but no overall change in concentration.
Hydrogen Bond Weak chemical bond formed by the attraction of positively charged hydrogen atoms to other negatively charged atoms.
Polar Molecule Molecule with an unequl distribution of charge, resulting in the molecule having a positive end and negative end.
Amino acid Basic building blocks of protein molecules.
Carbohydrate Organic compound used by cells to store and release energy; composed of carbon, hydrogen, and oxygen.
Enzyme Type of protein found in all living things that changes the rate of chemical reactions.
Isomer Compounds with the same simple formula but different 3D structures resulting in different physical and chemical properties.
Lipid Large organic compounds made mostly of carbon and hydrogen with a small amount of oxygen.
Nucleic Acid Complex biomolecules, such as DNA and RNA, that store cellular information in cells in the form of a code.
Nucleotide Subunits of nucleric acid formed from a simple sugar, a phosphate group, and a nitrogenous base.
Peptide Bond Covalent bond formed between amino acids.
Polymer Large molecule formed when many smaller molecules bond together.
Protein Large, complex polymer essential to all life composed of carbon, hydrogen, oxygen, nitrogen, and sometimes sulfur.
Created by: NickNorthe
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