The Sequences Within MRNA That Are Spliced Out (Removed)are Called

question 65

Multiple Choice

The sequences within mRNA that are spliced out (removed) are called

• A) extremes.
• B) exons.
• C) inclusions.
• D) introns.
• E) UTRs.

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Definitions:

WNT Genes

A family of genes that encode for signaling molecules involved in the regulation of embryonic development and the control of cell processes in adult animals.

Land Animals

Organisms that live primarily or exclusively on land, as opposed to aquatic or air environments.

Million Years

A unit of time equal to one million years, often used to describe geological and evolutionary time scales.

Bilateral Symmetry

A body shape with right and left halves that are approximately mirror images of each other. Compare with radial symmetry.