HYDE SCHOOL: UNIT PLAN Subject: Advanced Biology Unit: The Cell School Year: 2011/12 Number of Instructional Days: 13 LESSON UNITS/TOPICS # (WHAT) 1 A Panoramic View of the Cell READING Campbell, Chapter 6 (pgs. 94 -101) Supplementary: Campbell Mastering Biology: Concept 6.2: Discovery Video: Cells; Activity: Prokaryotic Cell Structure and Function; Activity: Comparing Prokaryotic and Eukaryotic Cells 2 The Nucleus and Ribosomes Campbell, Chapter 6 (pgs. 102-104) Supplementary: Campbell Mastering Biology: Concept 6.3, Activity: Role of the Nucleus and Ribosomes in Protein Synthesis OBJECTIVES Distinguish between prokaryotic and eukaryotic cells. Explain why there are both upper and lower limits to cell size. Explain why compartmentalization is important in eukaryotic cells. Describe the structure and function of the nuclear envelop, including the role of the pore complex. Briefly explain how the nucleus controls protein synthesis in the cytoplasm. Describe the structure and function of a eukaryotic ribosome. EVALUATION The Geography of the Cell Quiz LESSON UNITS/TOPICS # (WHAT) 3 The Endomembrane System READING Campbell, Chapter 6 (pgs. 104-109) Supplementary: Campbell Mastering Biology: Concept 6.4, Activity: The Endomembrane System; Video: Paramecium Vacuole 4 5 Other Membranous Organelles The Cytoskeleton Campbell, Chapter 6 (pgs. 109-111) Supplementary: Campbell Mastering Biology: Concept 6.5, Activity: Activity: Build a Chloroplast and a Mitochondrion Campbell, Chapter 6 (pgs. 112-118) Supplementary: Campbell Mastering Biology: Concept 6.6, Activity: Cilia and Flagella; Videos: Chlamydomonas, Paramecium Cilia, and Cytoplasmic Streaming OBJECTIVES List the components of the endomembrane system and describe the structure and function of each component. Describe three examples of intracellular digestion by lysosomes. Name three different kinds of vacuoles, giving the function of each kind. Describe the structure of a mitochondrion and explain the importance of compartmentalization in mitochondrial function. Identify the three functional compartments of a chloroplast, and explain the importance of compartmentalization in chloroplast function. Explain the importance of peroxisomes Describe the functions of the cytoskeleton. Compare the structures, monomers and functions of microtubules, microfilaments and intermediate filaments. Explain how the ultrastructure of cilia and flagella relates to their function. EVALUATION Thinking Like a Scientist #5 Nucleus, Ribosomes & Endomembrane System Quiz Thinking Like a Scientist #6 LESSON UNITS/TOPICS # (WHAT) 6 Cell Surfaces and Junctions READING Campbell, Chapter 6 (pgs. 118-122) Supplementary: Campbell Mastering Biology: Concept 6.7, Activity: Cell Junctions 7 TBA 8 Membrane Structure and Function 9 Traffic Across Membranes I Campbell, Chapter 7 (pgs. 125-128) Supplementary: Campbell Mastering Biology: Concept 7.1, Activity: Membrane Structure Campbell, Chapter 7 (pgs. 129-135) Supplementary: Campbell Mastering Biology: Concept 7.2, Activity: Selective Permeability of Membranes and Concept 7.3, Activity: Diffusion and Osmosis and Water Balance in Cells 10 Lab: TBD OBJECTIVES Describe the basic structure of a plant cell wall. Describe the structure and list four functions of the extracellular matrix in animal cells. Name the intercellular junctions found in plant and animal cells and list the functions of each type of junction. Explain why phospholipids are amphipathic molecules. Describe the fluidity of the components of a cell membrane and explain how membrane fluidity is influenced by temperature and membrane composition. Explain how cholesterol resists changes in membrane fluidity with temperature change. Distinguish between peripheral and integral membrane proteins List six major functions of membrane proteins. Explain the role of membrane carbohydrates in cell-to-cell recognition. Define diffusion; explain what causes it and why it is a spontaneous process. Distinguish among hypertonic, hypotonic, and isotonic solutions. Define osmosis and predict the direction of water movement based upon differences in solute concentration. EVALUATION Energy Transducers and Cytoskeleton Quiz Thinking Like a Scientist #7 LESSON UNITS/TOPICS # (WHAT) 11 Traffic Across Membranes II READING Campbell, Chapter 7 (pgs. 135-139) Supplementary: Campbell Mastering Biology: Concept 7.3, Activity: Facilitated Diffusion, Concept 7.4, Activity: Active Transport, and Concept 7.5, Activity: Exocytosis and Endocytosis 12 Review/Catch-up 13 Test OBJECTIVES Explain how transport proteins facilitate diffusion. Distinguish among osmosis, facilitated diffusion, and active transport. Explain how large molecules are transported across the cell membrane. EVALUATION Membrane Structure and Function Quiz Lab Write-up Due