15. Genomes and Genomics
Functional Genomics
7PRACTICE PROBLEM
The band shift assay was used to examine a segment of DNA containing the whole sequence of a gene, including the promoter and terminator regions. The following image shows the gel bands that were observed.
![](https://lightcat-files.s3.amazonaws.com/problem_images/eb219b2eea76ba44-1681828592740.jpg)
Lane 1 represents the control, containing only naked DNA. Determine which of the following conditions corresponds to lane 4.
The band shift assay was used to examine a segment of DNA containing the whole sequence of a gene, including the promoter and terminator regions. The following image shows the gel bands that were observed.
Lane 1 represents the control, containing only naked DNA. Determine which of the following conditions corresponds to lane 4.