PENNSYLVANIA. Explain the nature of the carbon atom and how organic molecules are important to organisms. Page 1 of B.A7.

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1 Know: Understand: Do: S11.C Essential Explain that matter is made of particles called atoms and that atoms are composed of even smaller particles (e.g., proton, neutrons, electrons). S11.C Compact Explain the relationship between the physical properties of a substance and its molecular or atomic structure. S11.C Essential Explain the formation of compounds and their resulting properties using bonding theories (ionic and covalent). Explain the nature of the carbon atom and how organic molecules are important to organisms. 3.1.B.A7.b -- Essential MOLECULAR BASIS OF LIFE - Compare and contrast the functions and structures of proteins, lipids, carbohydrates, and nucleic acids. 3.1.B.A7.c -- Important MOLECULAR BASIS OF LIFE - Explain the consequences of extreme changes in ph and temperature on cell proteins. 3.1.B.A8.b -- Compact UNIFYING THEMES - PATTERNS Demonstrate the repeating patterns that occur in biological polymers. S11.B Essential Explain how structure determines function at multiple levels of organization (e.g., chemical, cellular, anatomical, ecological). 3.1.B.A7.a -- Essential MOLECULAR BASIS OF LIFE - Analyze the importance of carbon to the structure of biological macromolecules. 3.1.B.A7.b -- Essential MOLECULAR BASIS OF LIFE - Compare and contrast the functions and structures of proteins, lipids, carbohydrates, and nucleic acids. 3.1.B.A7.c -- Important MOLECULAR BASIS OF LIFE - Explain the consequences of extreme changes in ph and temperature on cell proteins. Page 1 of 5

2 Know: Understand: Do: 3.1.B.A8.c -- Important UNIFYING THEMES - SYSTEMS Describe how the unique properties of water support life. S11.C Important Explain how the relationships of chemical properties of elements are represented in the repeating patterns within the periodic table. 3.1.B.A2.d -- Essential ENERGY FLOW - Explain why many biological macromolecules such as ATP and lipids contain high energy bonds. 3.1.B.A2.e -- Essential ENERGY FLOW - Explain the importance of enzymes as catalysts in cell reactions. 3.1.B.A2.f -- Essential ENERGY FLOW- Identify how factors such as ph and temperature may affect enzyme function. 3.1.B.A5.b -- Compact FORM AND FUNCTIONS - Explain the role of water in cell metabolism. Page 2 of 5

3 Know: Understand: Do: 3.1.B.A8.a -- Important UNIFYING THEMES - CHANGE AND CONSTANCY Recognize that systems within cells and multicellular organisms interact to maintain homeostasis. 3.1.B.A8.b -- Compact UNIFYING THEMES - PATTERNS Demonstrate the repeating patterns that occur in biological polymers. S11.B Essential Explain how structure determines function at multiple levels of organization (e.g., chemical, cellular, anatomical, ecological). S11.C Compact Describe factors that influence the frequency of collisions during chemical reactions that might affect the reaction rates (e.g., surface area, concentration, catalyst, temperature, agitation). S11.C Important Describe energy changes in chemical reactions. Page 3 of 5

4 Which standards are students learning in this unit? S11.C Essential Explain that matter is made of particles called atoms and that atoms are composed of even smaller particles (e.g., proton, neutrons, electrons). S11.C Compact Explain the relationship between the physical properties of a substance and its molecular or atomic structure. S11.C Essential Explain the formation of compounds and their resulting properties using bonding theories (ionic and covalent). 3.1.B.A7.a -- Essential MOLECULAR BASIS OF LIFE - Analyze the importance of carbon to the structure of biological macromolecules. 3.1.B.A7.b -- Essential MOLECULAR BASIS OF LIFE - Compare and contrast the functions and structures of proteins, lipids, carbohydrates, and nucleic acids. 3.1.B.A7.c -- Important MOLECULAR BASIS OF LIFE - Explain the consequences of extreme changes in ph and temperature on cell proteins. 3.1.B.A8.c -- Important UNIFYING THEMES - SYSTEMS Describe how the unique properties of water support life. S11.C Important Explain how the relationships of chemical properties of elements are represented in the repeating patterns within the periodic table. 3.1.B.A2.d -- Essential ENERGY FLOW - Explain why many biological macromolecules such as ATP and lipids contain high energy bonds. 3.1.B.A2.e -- Essential ENERGY FLOW - Explain the importance of enzymes as catalysts in cell reactions. 3.1.B.A2.f -- Essential ENERGY FLOW- Identify how factors such as ph and temperature may affect enzyme function. 3.1.B.A5.b -- Compact FORM AND FUNCTIONS - Explain the role of water in cell metabolism. 3.1.B.A8.a -- Important UNIFYING THEMES - CHANGE AND CONSTANCY Recognize that systems within cells and multicellular organisms interact to maintain homeostasis. Page 4 of 5

5 3.1.B.A8.b -- Compact UNIFYING THEMES - PATTERNS Demonstrate the repeating patterns that occur in biological polymers. S11.B Essential Explain how structure determines function at multiple levels of organization (e.g., chemical, cellular, anatomical, ecological). S11.C Compact Describe factors that influence the frequency of collisions during chemical reactions that might affect the reaction rates (e.g., surface area, concentration, catalyst, temperature, agitation). S11.C Important Describe energy changes in chemical reactions. Page 5 of 5

6 Key Learning: Explain the nature of the carbon atom and how organic molecules are important to organisms. Unit Essential Question(s): How is chemistry involved in life processes? Concept: Concept: Concept: Physical chemistry Carbon chemistry Organic molecules of life S11.C.1.1.1, S11.C.1.1.4, S11.B.1.1.1, S11.C.1.1.3, S11.C.1.1.2, 3.1.B.A7.a, 3.1.B.A8.c 3.1.B.A7.b 3.1.B.A8.c, 3.1.B.A7.c Lesson Essential Question(s): What are the characteristics of atoms? Lesson Essential Question(s): Why does carbon form chemical bonds easily? Lesson Essential Question(s): Why are carbohydrates important to living systems? S11.C.1.1.1, S11.C.1.1.4, S11.B How do the different types of bonds compare? S11.C What are characteristics of molecules? S11.C.1.1.2, 3.1.B.A8.c How is ph and buffers important to living systems? 3.1.B.A7.c, 3.1.B.A8.c 3.1.B.A7.a What types of molecules does carbon form? 3.1.B.A7.a How do hydrolysis and dehydration synthesis compare? 3.1.B.A8.c 3.1.B.A7.b How are lipids important to living systems? 3.1.B.A7.b Why are proteins important to living systems? 3.1.B.A7.b Vocabulary: Atom, Molecule, Subatomic particles, Element, Isotope, Ion, Covalent, Ionic, Buffer, ph, Acid, Base, Solute, Solvent Vocabulary: Monomer, Polymer, Organic Vocabulary: Carbohydrate, Monosaccharide, Disaccharide, Polysaccharide, Glycogen, Cellulose, Lipid, Glycerol, Fatty Acid, Saturated, Unsaturated, Protein, Amino acid, Peptide, Enzyme, Nucleic acid Page 1 of 2

7 Concept: Concept: Concept: Enzyme function S11.C.2.1.2, 3.1.B.A7.c, 3.1.B.A8.c, S11.C Lesson Essential Question(s): What affects enzyme function in living Lesson Essential Question(s): Lesson Essential Question(s): systems? 3.1.B.A7.c, 3.1.B.A8.c, S11.C Vocabulary: Active site, Substrate, Lock and key model, Vocabulary: Vocabulary: Denaturation, Activation energy Additional Information: Attached Document(s): Page 2 of 2

8 Vocab Report for Concept: Physical chemistry Atom - Molecule - Subatomic particles - Element - Isotope - Ion - Covalent - Ionic - Buffer - ph - Acid - Base - Solute - Solvent - Concept: Carbon chemistry Monomer - Polymer - Organic - Concept: Organic molecules of life Carbohydrate - Monosaccharide - Disaccharide - Polysaccharide - Glycogen - Cellulose - Lipid - Glycerol - Fatty Acid - Saturated - Unsaturated - Protein - Amino acid - Peptide - Enzyme - Nucleic acid - Concept: Enzyme function Active site - Substrate - Lock and key model - Page 1 of 2

9 Vocab Report for Denaturation - Activation energy - Page 2 of 2