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Bio Chemistry Test Prep

Across
TYpe of mixture in which all components are evenly distributed
Ranging between 0-14, used to measure the concentration of H+ ions in a solution
Force of attraction between different kinds of molecules
Compound that prevents sharp, sudden changes in pH
Compound made up of carbon, hydrogen, and oxygen atoms; major energy source for the body
Simple sugar molecule
Small chemical unit that makes up a polymer
Macromolecule made mostly from carbon and hydrogen atoms, ex. Fats, oils, waxes
Down
A Molecule in which charges are unevenly distributed
Dissolving substance in a solution
Substance that is dissolved in a solution
A Weak attraction between a hydrogen atom and another atom
Compound that produces hydroxide ions (OH-) in a solution, pH of >7
Compound that forms hydrogen ions (H+) in a solution pH of <7
Macromolecule containing hydrogen, oxygen, nitrogen, carbon, and phosphorus
Mixture of water and non dissolved material
Subunit of which nucleic acids are composed; made up of 5-carbon sugar, a phosphate group, and a nitrogenous base
Attraction between molecules
Compound with an amino group on one end and a carboxyl group on the other end
Macromolecule that contains carbon, hydrogen, oxygen, and nitrogen; needed by body for growth and repair
MMaterial composed of two or more elements or compounds that are physically mixed together but not chemically combined
MMolecule composed of many monomers, makes up macromolecules