What do you observe after twenty-four hours? What two molecules (molecular species) are involved in this experiment? In which region was the concentration of water greater—inside or outside the thistle tube—when you first set up the experiment? Explain. Based on what you have learned about membranes and osmosis, how could you explain the results of this experiment?

If bacteria are much too small to see, what is one reason why can we see colonies in the petri dishes that have plenty of food to eat after only a few days?

In 1992, hurricane andrew left a wake of destruction through florida. one victim of the storm was a reptile-breeding facility. over 900 burmese pythons were set free, and today thousands of pythons live in florida. these pythons are an invasive species, or a harmful species not native to the region. 1. what impacts do you think the burmese pythons might have on local ecosystems

What is gene expression control that occurs after the generation of rna