Chapter 13 Worksheet Part 2

Chapter 13 Worksheet Part 2 - Chapter 13: Transcription...

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Chapter 13: Transcription Part II What are the three steps in eukaryotic transcription? 1. 2. 3. Review: What does each of the following RNA polymerases transcribe in eukaryotes? RNA polymerase I: RNA polymerase II: RNA polymerase III: What are the two types of accessory proteins? 1. 2. Transcription factors + RNA polymerase + mediator = ________________________ (holoenzyme) The holoenzyme is capable of carrying out the minimal level of transcription but _________________________________ attach to activators and promoters to greatly increase the level of transcription. The _______________ is located 25 units upstream of the gene on the core promoter. It is where the basal transcription apparatus binds the DNA to begin transcription. What are the 6 general transcription factors in the basal transcription apparatus: 1. 4. 2. 5. 3. 6. Which of the six above contains a TATA-binding protein? Which binds first: TFIID to the TATA box or TFIID to the holoenzyme? An enhancer is a segment of DNA that, with the help of transcription activator
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Chapter 13 Worksheet Part 2 - Chapter 13: Transcription...

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