Question
Describe transcription by RNA polymerase II, including core promoters and general transcription factors.
Answer :
Word Count : 247
________ _______ ________ _______ ________ ___ ____.
________ __________ _____ __________ ________.
_________ _____ __________ ________ ___ ________ ___ ____.
______ ___ _______ __________ _______ ________ _____ ____ ___.
_________ _________ __________ ____ _____ ___ _______ _________ ____ __________ ____.
__________ ______ ___ ______ _______.
_____ _________ ________ ___ _________ ____ ________ _________ _______ _____.
____ __________ ______ _______ ___ _______.
________ ____ _______ ____ _______ _______ __________ _______ ____ ______.
_____ _______ ________ _________ ________ ____.
_______ ___ _____ __________ _______ _________ ___ _______ _________.
_______ _________ _________ _______ _________.
____ _______ _________ ___ _____ ______ ________ ____ ___ ___.
________ _________ ________ ______ _______ _____ ______ ___ ____.
_________ ____ _________ ___ ________ _________ _________ _____ __________ _________.
______ ___ _________ __________ __________ __________ _________ ______ _________ ________.
_____ _____ ____ __________ _______ ______ _________ ______.
_______ _______ _________ _____ ______ __________ _______ ____ ______ ___.
_____ _______ ___ ________ _____.
_____ __________ _________ _______ __________ ____.
Skip in 10
Transcription by RNA polymerase II is a highly regulated process responsible for synthesizing messenger RNA in eukaryotic cells. It begins at specific DNA sequences known as core promoters, which are typically located upstream of the transcription start site. The core promoter contains conserved elements such as the TATA box, initiator (Inr) sequence, TFIIB recognition element (BRE), and downstream promoter element (DPE). These sequences serve as binding platforms for the assembly of the transcription machinery and determine the precise initiation site. RNA polymerase
___ ____ ___ ____ _________ _________.________ _______ ________ _______ ________ ___ ____.
________ __________ _____ __________ ________.
_________ _____ __________ ________ ___ ________ ___ ____.
______ ___ _______ __________ _______ ________ _____ ____ ___.
_________ _________ __________ ____ _____ ___ _______ _________ ____ __________ ____.
__________ ______ ___ ______ _______.
_____ _________ ________ ___ _________ ____ ________ _________ _______ _____.
____ __________ ______ _______ ___ _______.
________ ____ _______ ____ _______ _______ __________ _______ ____ ______.
_____ _______ ________ _________ ________ ____.
_______ ___ _____ __________ _______ _________ ___ _______ _________.
_______ _________ _________ _______ _________.
____ _______ _________ ___ _____ ______ ________ ____ ___ ___.
________ _________ ________ ______ _______ _____ ______ ___ ____.
_________ ____ _________ ___ ________ _________ _________ _____ __________ _________.
______ ___ _________ __________ __________ __________ _________ ______ _________ ________.
_____ _____ ____ __________ _______ ______ _________ ______.
_______ _______ _________ _____ ______ __________ _______ ____ ______ ___.
_____ _______ ___ ________ _____.
_____ __________ _________ _______ __________ ____.
IGNOU ACADEMY
Your IGNOU journey, made easier.
- Solved Assignments
- Study Notes
- Guess Papers
- Question Papers
Continue Reading — It's Free
Sign in with Google to unlock more of this answer.
✓ Free access
✓ Unlock up to 60% of the answer
✓ No payment required
✓ Unlock up to 60% of the answer
✓ No payment required
Quick Google sign-in. No separate registration form.