Which Enzyme Is Required to Initiate 5′ Capping of Eukaryotic

question 11

Multiple Choice

Which enzyme is required to initiate 5′ capping of eukaryotic mRNA transcripts by removing the terminal phosphate group?

• A)ribozyme
• B)guanylyl transferase
• C)methyl transferase
• D)adenylyl cyclase
• E)phosphodiesterase

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Definitions:

Marginal Cost

The cost of producing one additional unit of a good or service, computed by dividing the change in total cost by the change in quantity produced.

Moral Hazard

The risk that one party to a contract can change their behavior to the detriment of the other party once the contract has been concluded.

Automobile Driving

The operation and control of a car, including the mastery of various techniques and understanding of road rules for safe transportation.

Marginal Cost

The additional cost incurred from producing one more unit of a good or service.