Activation of enzymes and other dynamic molecules: Most enzymes shuttle between conformational states that are catalytically active versus inactive, on versus off. Many hormones affect their target cells by inducing such transitions, usually causing an activation of one of more enzymes. Because enzymes are catalytic and often serve to activate additional enzymes, a seemingly small change induced by hormone-receptor binding can lead to widespread consequences within the cell.
Shanghai Weather in January. Weather: Shanghai's severe winter is at its peak in January, with an average temperature of around 2 Â°C (36 Â°F). Don't be fooled by the number, as the temperate is actually freezing because of the wind and dampness. The bone-piercing cold drives most travelers away except for the most dedicated.
Weather in december in Shanghai. In november in Shanghai, the climate is relatively dry (with 59mm of precipitation over 6 days). The situation is deteriorating compared to the previous month since in october there is an average of 57mm of rainfall over 5 days. The climate is fairly cool in that area november, but it is endurable when dressing cosy.