India and China were very rich and populous regions in Asia….

India and China were very rich and populous regions in Asia.  European powers wanted to control the trade with these countries.  Explain why the Europeans were attracted to these two regions.  What were the differences between the two regions?  Which region experienced the earliest and more prolonged European imperialism and why?  Why did the other region able to resist longer?

Promoter A that controls gene C and promoter B that controls…

Promoter A that controls gene C and promoter B that controls gene D are both recognized by the σ70 subunit in E. coli. When the σ70 subunit is active, the transcription of gene C is initiated once every 30 seconds on average and the transcription of gene D is initiated once every 3 seconds on average. Which promoter has a greater affinity for the σ70 subunit?