Molecular Clocks Use Genes That

question 30

Multiple Choice

Molecular clocks use genes that:

• A) code for TCA cycle enzymes
• B) are found primarily on plasmid DNA
• C) are involved in transcription and translation
• D) are acquired though transduction
• E) encode enzymes for glycolysis

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Definitions:

Hydrogen Bonding

A type of weak chemical bond that occurs when a hydrogen atom, which is covalently bonded to a highly electronegative atom, is attracted to another electronegative atom.

Temperature Vs. Heat

Temperature measures the kinetic energy of particles in an object, while heat refers to the transfer of energy from one object to another because of a temperature difference.

Plateau

A plateau is a flat or level portion of a graph, or similarly, an area of land that is relatively flat and elevated above the surrounding terrain.

Heat of Vaporization

The amount of energy required to turn a liquid into a gas at its boiling point.