All of the Following Statements About the Essential Carboxy Terminal

question 25

Multiple Choice

All of the following statements about the essential carboxy terminal domain (CTD) of RNA polymerase are true except:

• A)The CTD is present in RNA polymerase I,II,and III.
• B)The CTD can become phosphorylated.
• C)The CTD is critical for viability.
• D)The CTD of mammals contains more than 50 repeats of a heptapeptide.

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Definitions:

Equivalent

Possessing identical worth, purpose, or significance.

Predicates

Components of sentences that express what is being said about the subject, typically containing a verb and providing information about the subject's action or state.

Propositions

Statements or assertions that express a judgment or opinion which can be either true or false.

Proposition

An expression or declaration that conveys an assessment or viewpoint, capable of being either correct or incorrect.