What Is a Leading Theory for the Existence of Introns

question 70

Multiple Choice

What is a leading theory for the existence of introns?

• A) Introns are produced by insertion of viral genomes.
• B) Introns accelerate RNA translation.
• C) Introns facilitate protein evolution and adaptation.
• D) Introns accelerate RNA transcription.
• E) Introns are inherited in evolution from prokaryotes.

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Definitions:

Zygomatic

Pertaining to the zygomatic bone, which is a bone in the cheek area of the face that forms part of the orbit of the eye.

Axial Skeleton

Skull, vertebral column, and rib cage.

Rib

In anatomy, a rib refers to any of the long, curved bones forming the rib cage, which protects the chest cavity and supports the upper body.

Clavicle

A long bone that serves as a strut between the shoulder blade and the sternum or breastbone, also known as the collar bone.