Which Subunit of E $\alpha$ B) $\beta$ C) $\beta$ '
D) $\sigma$ E) $\omega$

question 21

Multiple Choice

Which subunit of E. coli RNA polymerase is responsible for DNA binding?

• A)\(\alpha\)
• B)\(\beta\)
• C)\(\beta\)'
• D) \(\sigma\)
• E)\(\omega\)

---

Definitions:

Ethnic Majority

The largest ethnic group within a certain geographical area or society, often holding more power or resources than ethnic minorities.

Cognitive Dissonance

A psychological phenomenon where individuals experience discomfort from holding two or more conflicting beliefs, values, or attitudes.

Self-Esteem

An individual’s overall subjective emotional evaluation of their own worth or personal value.

Stressing Events

Situations or occurrences that provoke stress, causing emotional or physical strain or tension.