Lab 2: Chemistry + Movement Through a Cell Part 1: Comprehension Questions - Use the textbook and your notes to answer these questions. 1. Define "dehydration synthesis" and "hydrolysis". 2. List and describe the four types of bonds discussed in the chapter. Which of these bonds form hydrophilic compounds? 3. What does "pH" refer to? What happens to the acidity of a solution, and the pH of a solution when you increase the number of hydrogen ions (do both increase, decrease or react differently)? 4. A solution with a pH of 3 has a H+ ion concentration how many more times greater than a solution with a pH of 5? 5. Name each of the four organic compounds that we review in Chapter 3. For each, note their monomers, polymers, and a specific molecular/chemical example of each. 6. What kind of macromolecule are enzymes? What are four properties of enzymes? 7. List and describe the four levels of protein structure. 8. Define, then compare and contrast "diffusion" and "osmosis". How do they differ, and how are they similar? 9. List and describe the three major types of cytoskeletal filaments. 10. Describe how a Sodium-Potassium Pump works. How do concentrations of both molecules change after the completion of one pumping "cycle