What does gel electrophoresis show?

In this experiment you were asked to present three possible mechanisms. describe those mechanisms here and include drawings of those mechanisms. how will the bromination of trans-cinnamic acid and trans-stilbene allow you to distinguish between the three possibilities? what would you expect to find in your data in each scenario?

Which would prevent a plant from growing

Contrast how pollination is different among gymnosperms and angiosperms.