Which of the Following Metal Ions Complexes with Cellular ATP

question 49

Multiple Choice

Which of the following metal ions complexes with cellular ATP to neutralize some of its negative charges at the active site of an enzyme in order that nucleophilic substitution reactions proceed rapidly?

• A)manganese
• B)iron
• C)cobalt
• D)magnesium
• E)calcium

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Definitions:

Pitch

In acoustics, it is the quality of a sound governed by the rate of vibrations producing it; the degree of highness or lowness of a tone.

Primary Colors

The set of colors that can be combined to create a wide spectrum of colors but cannot be created by mixing other colors. Typically red, blue, and yellow in pigment or red, green, and blue in light.

Additive Colors

A color system in which colors are created by mixing various amounts of light colors, primarily red, green, and blue.

Oval Window

A membrane-covered opening that leads from the middle ear to the vestibule of the inner ear, where sound vibrations are transmitted.