Name_____________ Diffusion and Osmosis Prelab Due at the beginning of Lab 1. Read the Introduction to Experiment 1 and the first five instructions in the Procedure section (page 48). In the space below, write your hypothesis and prediction, items 6 and 7 (found at the bottom of page 48). If you are not sure what the proper format is, review the format of hypotheses and predictions in Ch. 1 of the text and in your notes from week 1. Hypothesis Prediction 2. Which is a bigger molecule: glucose or starch? Explain your answer. Don’t guess. Look it up! 3. Read the instructions for Experiment 2 (pg. 51). Describe the purpose of this activity. 4. What happens when you bath a cell in salty water?