Eukaryotic MRNA Has a Significantly Longer Half Life Than Its

question 11

Essay

Eukaryotic mRNA has a significantly longer half life than its prokaryotic counterpart. How is this accomplished in eukaryotes? What processes tend to degrade mRNA molecules in both eukaryotes and prokaryotes, and why are these processes needed?

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Definitions:

Discomfort

A mild physical or emotional state of feeling unwell or uneasy.

Proctoscope

A medical instrument used to examine the inside of the rectum.

Rectum

The final section of the large intestine, terminating at the anus, where feces are stored before elimination.

Anal Canal

The final segment of the large intestine that connects the rectum to the anus, through which stools are expelled.