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Biology Study Guide – 2.1 Name___________________________________ Textbook Chapters: Chapter 6 STANDARD 2: Students will understand that all organisms are composed of one or more cells that come from preexisting cells, are made of molecules, and perform life functions. Objective 1: Describe the fundamental chemistry of living cells. Vocabulary: CHNOPS Carbon Hydrogen Oxygen Nitrogen Phosphorus Sulfur Macromolecules Nucleotide Elements Chemical bond Amino acids Lipid Monomer Polymer Organic Solute Solvent Heat capacity (specific heat) Saturated Unsaturated Glycogen Capillary Action Starch Polysaccharide Monosaccharide Adhesion Cohesion Polarity Chemical energy Carbohydrates Nucleic Acid Water Glucose Enzyme Substrate Active site Protein Covalent bond Ionic bond Hydrogen Bond SKILLS (Know and Be Able to): a. List the major chemical elements in cells (e.g., carbon, hydrogen, nitrogen, oxygen, phosphorous, sulfur). b. Identify the function of the four major macromolecules (e.g., carbohydrates, proteins, lipids, nucleic acids). c. Explain how the properties of water (e.g., cohesion, adhesion, heat capacity, solvent properties) contribute to the maintenance of cells and living organisms. d. Explain the role of enzymes in cell chemistry. Date Oct. 10 Oct. 14 Oct. 17 Oct. 21 Oct. 24 Oct. 28 MONDAY TUESDAY Macromolecules Macromolecules PPT PPT/comparison Water Labs Enzyme Lab Water Vocabulary **Can I Take Your Order Due (homework) **Research Paper/Sci. Fair Rough Draft Due(homework) WEDNESDAY THURSDAY Macromolecule Lab **Comparison Due FRIDAY QUIZ **Lab Book Check Review Water Lecture/Game QUIZ Fall Break Fall Break Lecture/Review **Lab Book Check Review Biology 2.1 Exam End of First Quarter Macromolecule Lecture/Game 1. What are the six main elements in living things? 2. What does CHNOPS stand for? 3. What are the 4 main macromolecules? 4. Name the monomers of each macromolecule. 5. List the functions of each macromolecule. 6. What are the primary elements that make up each macromolecule? 7. Draw and label the general structure of each macromolecule. 8. What is a covalent bond? Draw an example. 9. What is an ionic bond? Draw an example. 10. What is polarity and how does this relate to water? 11. Draw the structure of water and explain why its structure gives it unique properties. 12. What is pH? Explain the pH scale and how it relates to water. 13. List and define as many properties of water as you can (refer to your notes!) and describe how each property is beneficial to organisms. Property of Water How it Benefits Organisms 14. How does water help organisms maintain homeostasis? 15. What is an enzyme? 16. What purpose does an enzyme serve? Can an enzyme be reused?
