Which of the Following Increases the Stability of the Elongation $\sigma$

question 48

Multiple Choice

Which of the following increases the stability of the elongation complex during transcription in E.coli?

• A)formation of the open complex
• B)dissociation of the \(\sigma\) subunit
• C)mutations in the promoter region
• D)production of abortive transcripts
• E)All of the above increase the stability.

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Definitions:

NADH

Nicotinamide adenine dinucleotide (NADH) is a coenzyme found in all living cells, involved in redox reactions, carrying electrons from one reaction to another.

Glucose Molecule

An essential sugar that acts as a key energy supplier in living entities and makes up part of many carbohydrate structures.

Electron-Transport Chain

A chain of molecular structures that move electrons from donors to acceptors through oxidation-reduction reactions, while simultaneously moving protons (H+ ions) across a membrane.

Hydrogen Ions

Positively charged ions (protons) of hydrogen, H+, which play a significant role in acid-base balance and cellular metabolism.