Acid Rain Experiment What effect did the different water sources have on the plants? What do these results suggest about the different water sources, especially your tap water and the acid rain water? If you were able to obtain rain water, were the results similar to tap water or to […]

Inorganic fertilizers contribute to water pollution and your town is encouraging its citizens to switch from inorganic fertilizers to organic fertilizers, like seaweed powder, so as to minimize pollution. You have a prize winning rose garden that you fertilize with inorganic fertilizers. Being a good researcher and critical thinker, you […]

Species that are more prone to certain risk factors are more likely than others to become extinct. For example, species with a unique lineagen such as the giant panda, are likely to be at severe rsik for extinction. SOme argue that high risk species are less successful products of evolution […]

1. Describe how the lac operon functions when glucose and lactose levels are high. 2. Describe how the lac operon functions when glucose levels are low and lactose levels are high. 3. Describe how the lac operon functions when glucose levels are low and lactose levels are both absent. 4. […]