Which of the Following Is an Example of Regulation of Eukaryotic

question 71

Multiple Choice

Which of the following is an example of regulation of eukaryotic transcription?

• A) Iron binding the repressor protein for the ferritin mRNA and increasing ferritin expression
• B) Proteostome breakdown of protein-ubiquitin complexes
• C) MicroRNAs binding their target mRNA and causing its degradation
• D) Alternate splicing of an mRNA transcript
• E) Activator proteins binding an enhancer

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Definitions:

Yards

A unit of length equal to 3 feet or 0.9144 meters, often used in measuring distances.

Foot

A unit of measurement equal to 12 inches or 0.3048 meters.

Grams

A metric unit of mass equal to one thousandth of a kilogram, commonly used to measure small quantities of substances.

Milligrams

A unit of mass equal to one thousandth of a gram, used in measuring small quantities of mass.