MATCHING Identify the Letter of the Choice That Best Matches the the Phrase

question 73

Multiple Choice

MATCHING
Identify the letter of the choice that best matches the phrase or definition.
-Cannot be used to begin a cell or range name.

• A)hiding
• B)periods and underscore characters
• C)global
• D)PMT
• E)PV
• F)two-input data table
• G)ROUND
• H)Draft quality check box
• I)formula checker
• J)background formula checking

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Definitions:

H-Bonds

Hydrogen bonds, a type of weak chemical bond that occurs when a hydrogen atom covalently bonded to one electronegative atom is also attracted to another electronegative atom.

Peptide Backbone

The main structural component of a peptide, consisting of a repeated sequence of amino acids linked by peptide bonds.

Equilibrium

Equilibrium is a condition in a chemical reaction when the rate of the forward reaction equals the rate of the reverse reaction, leading to a constant concentration of reactants and products.

Tautomers

Isomers of organic compounds that differ in the position of protons and electrons but have the same molecular formula, often interconverting in a chemical equilibrium.