All of the Statements Concerning the Cap on MRNA Are

question 55

Multiple Choice

All of the statements concerning the cap on mRNA are TRUE EXCEPT

• A) the methyl groups are contributed by S-adenosyl methionine.
• B) it is located at the 5' end of eukaryotic mRNA.
• C) its structure includes 7 methyl guanine.
• D) its structure may include 2'0-methyl groups.
• E) an RNA polymerase is responsible for adding this structure to the primary transcript.

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Definitions:

Delta Waves

Slow, high-amplitude brainwaves associated with the deepest stages of sleep and relaxation, playing a role in brain health and functioning.

Sleep Lab

A sleep lab is a facility equipped for observing and recording a person's sleep patterns to diagnose sleep disorders.

Electroencephalograph (EEG)

A device used to record electrical activity of the brain through electrodes placed on the scalp.

Delta Waves

Slow brain waves predominantly observed in the deepest stages of sleep, indicating deep sleep and unconsciousness.