Table of contents

1. Introduction to Microbiology3h 22m
2. Disproving Spontaneous Generation1h 18m
3. Chemical Principles of Microbiology3h 38m
4. Water1h 28m
5. Molecules of Microbiology2h 23m
6. Cell Membrane & Transport3h 28m
7. Prokaryotic Cell Structures & Functions5h 52m
8. Eukaryotic Cell Structures & Functions2h 18m
9. Microscopes2h 46m
10. Dynamics of Microbial Growth4h 36m
11. Controlling Microbial Growth4h 10m
12. Microbial Metabolism5h 16m
13. Photosynthesis2h 31m
14. DNA Replication2h 25m
15. Central Dogma & Gene Regulation7h 14m
16. Microbial Genetics4h 44m
17. Biotechnology3h 0m
18. Viruses, Viroids, & Prions4h 56m
19. Innate Immunity7h 15m
20. Adaptive Immunity7h 14m
21. Principles of Disease6h 57m

15. Central Dogma & Gene Regulation

Eukaryotic Transcriptional Control

Microbiology

15. Central Dogma & Gene Regulation

Eukaryotic Transcriptional Control

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Multiple Choice

Which of the following statements about transcription factors is incorrect:

The transcription initiation complex is composed of RNA polymerase, general and specific transcription factors.

General transcription factors help initiate transcription of all eukaryotic genes.

Specific transcription factors do not bind the promoter of a gene, but to control elements associated with the gene.

The transcription initiation complex associates with the TATA box of the promoter to begin transcription.

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Verified step by step guidance

Understand the role of transcription factors: Transcription factors are proteins that help regulate the transcription of DNA into RNA by assisting RNA polymerase in binding to specific DNA sequences.

Differentiate between general and specific transcription factors: General transcription factors are necessary for the transcription of all eukaryotic genes, while specific transcription factors bind to control elements to regulate the transcription of particular genes.

Examine the transcription initiation complex: This complex includes RNA polymerase and general transcription factors, which are essential for the initiation of transcription at the promoter region of a gene.

Identify the role of the TATA box: The TATA box is a DNA sequence found in the promoter region of many genes, where the transcription initiation complex assembles to start transcription.

Analyze the statement about specific transcription factors: Specific transcription factors typically bind to control elements, not directly to the promoter, which is a key point in identifying the incorrect statement.