What Protein Allows RNA Polymerase II to Interact with Transcription

question 39

Multiple Choice

What protein allows RNA polymerase II to interact with transcription factors bound to enhancers or silencers?

• A) mediator
• B) TFIIB
• C) TFIID
• D) sigma factors

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Definitions:

Endocrine Glands

Glands of the endocrine system that release hormones directly into the bloodstream to regulate various body functions.

Hormones

Chemical messengers that are secreted by glands in the endocrine system and travel through the bloodstream to target organs.

Dangerous Situation

A scenario in which there is a high risk of harm or injury to individuals or property.

Glandular Epithelial Tissue

Specialized epithelial tissue that forms the secreting surface of glands, including both endocrine and exocrine glands.