Answer the questions below with respect to the virtual lab (as instructed by the attached class slides). 1. Which section should you use for this lab? (A. Expression / B. mRNA / C. Multiple Cells / D. all listed)
2. A gene is made of
(A. DNA/B. RNA / C. protein / D. all listed)
3. What are the two regions that regulate the gene expression? (A. regulatory & transcribed / B.
regulatory & translated / C. transcribed & translated / D. all listed)
4. (T/F) The RNA polymerase alone will not start the making of RNA. (A. True / B. False / C. Possible /
D. The virtual lab does not tell)
5. What is the main difference between a negative transcription factor and a positive one? (A. negative
prevents the transcription / B. positive promotes the transcription / C. both A & B/D. neither A nor B)