1. What is an organic molecule? List three exceptions. Draw five water molecules, label the polarity and the bonds. Why is heat capacity important for life? Why is the fact that ice is less dense than water important for life? How would you explain the high heat capacity of water? Does a solution become more acidic or more basic when its pH increases?

2. What is an indicator? Give an example. What is a buffer? Why is it important for life? List the characteristics of carbon. List all learned polymers and their monomers. List all learned monosaccharides and their function. List all learned polysaccharides and their functions. List all learned lipids and their functions Describe the primary structure of proteins

3. Describe the secondary structure of proteins Describe the tertiary structure of proteins List five functions of proteins List the components of nucleotides. Compare and contrast DNA and RNA Define what an enzyme is. Describe what the function of enzymes is and how they perform it. List two environmental conditions that can influence enzymes. How do these influence enzymes?

4. Identify the following molecules