Which of the Following Contains the Three Posttranscriptional Modifications Often

question 48

Multiple Choice

Which of the following contains the three posttranscriptional modifications often seen in the maturation of mRNA in eukaryotes?

• A) 5' -capping, 3' -poly(A) tail addition, splicing
• B) removal of exons, insertion of introns, capping
• C) heteroduplex formation, base modification, capping
• D) 3' -capping, 5' -poly(A) tail addition, splicing
• E) 5' -poly(A) tail addition, insertion of introns, capping

---

Definitions:

Scribble

The act of writing or drawing carelessly or hurriedly, often without regard for readability or aesthetics.

Jump

The act of propelling oneself off the ground through the muscular action of the legs and feet.

Spatial Relationships

The understanding of how objects or shapes are positioned in space relative to each other.

Overall Development

The comprehensive progression of an individual's physical, emotional, intellectual, and social growth and changes over time.