Which Event Must Occur Before Eukaryotic MRNA Is Transcribed

question 157

Multiple Choice

Which event must occur before eukaryotic mRNA is transcribed?

• A) Binding of a transcription factor to the promoter
• B) Capping of the 5  end
• C) Addition of a poly A tail to the 3  end
• D) Splicing out of the introns
• E) Transport to the cytosol

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Definitions:

Cortisol

A steroid hormone released by the adrenal glands in response to stress and low blood-glucose concentration, involved in metabolic functions.

Memory

The faculty by which the mind stores and remembers information, allowing for the retention and recall of past experiences.

Prolonged Stress

A condition of experiencing continuous stress over an extended period, which can lead to various physical and mental health issues.

Adrenal Glands

Small glands located on top of each kidney; they produce hormones that help the body control blood sugar, burn protein and fat, react to stressors like a major illness or injury, and regulate blood pressure.