Biomolecules

Biomolecule vocabulary

25 cards   |   Total Attempts: 188
  

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Polar molecule
A compound with one side having a negative charge and the other side a positive charge. "WATER"
Hydrogen bond
A weak chemical bond between the hydrogen atom in one molecule and a negatively charged region of another molecule
Cohesion
The attraction of like molecules to each other
Adhesion
The attractive force between unlike forces
Capillarity
The reaction of a liquid surface with a solid
Organic compound
A substance whose molecules contain one or more (often many more) carbon atoms.
Functional groups
Structural building blocks that determine the characteristics of a chemical compound
Monomer
A repeated, single molecule unit in a polymer
Polymer
A compound consisting of repeated linked monomers
Macromolecules
A very large organic molecule composed of many smaller molecules
Hydrolysis
The splitting of a molecule through reaction with water
Carbohydrates
An organic compund present in the cells of all living things and a major organic nutrient for humans
Monosaccharides
A simple sugar such as fructose or glucose.
Isomers
One of two or more compounds that differ in structure but not in molecular composition
Disaccharide
A double sugar formed from two monosaccharides