Which Process Is Associated with the Carboxy-Terminal Domain (CTD) of RNA

question 65

Multiple Choice

Which process is associated with the carboxy-terminal domain (CTD) of RNA polymerase II in eukaryotes?

• A) formation of spliceosomes
• B) attachment of the 5' cap to mRNA
• C) polyadenylation of the 3' end of mRNA
• D) phosphorylation and dephosphorylation
• E) All of the answers are correct.

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Definitions:

Nitric Acid

A highly corrosive and strong mineral acid with the formula HNO3, commonly used in the production of fertilizers, explosives, and in various nitration processes.

Williamson Ether Synthesis

An organic reaction forming an ether from an organohalide and an alcohol in the presence of a strong base.

Efficient Use

A method or strategy that aims to achieve maximum productivity with minimum wasted effort or expense.

Ether

An organic compound characterized by an oxygen atom connected to two alkyl or aryl groups, known for its use as a solvent and in the formation of more complex molecules.