Examlex
Match each of the operons with the type(s)of regulation present in that operon.Note that a given type can be used more than once,or not at all;also,a given operon may have more than one type of regulation.
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Potential Energy
The energy stored in an object due to its position, composition, or condition, with the potential to cause changes when released.
Molecules
Groups of two or more atoms held together by chemical bonds, representing the smallest fundamental unit of a chemical compound that can take part in a chemical reaction.
Active Site
A specific region of an enzyme (generally near the surface) that accepts one or more substrates and catalyzes a chemical reaction. Compare with allosteric site.
Enzyme Molecule
A biological catalyst that speeds up the rate of chemical reactions in cells without being consumed in the process.
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