1. Sex lethal (sxl) in Drosophila is transcribed when
2. A mutation in the tip binding site of the repressor would result in
3. The first protein complex to bind to the TATA box is
4. Which of the following is not part of the lac operon?
5. The lac operon is transcribed in which segments?
6. A frameshift mutation occurs in the sigma subunit gene transcribed as part of SPOl early genes. What will be the immediate result?
7. In the presence of high levels of tryptophan
