Download High School Biology 1 Cells Unit

 Richland Two Unit Organizer Unit 1: The Cell Textbook : Pearson B
iology Standards and/or Indicators Suggested Time Frame: 18 days H.B.1. The student will use the science and engineering prac�ces, including the processes and skills of scien�fic inquiry, to develop understandings of science content. H.B.2 . The student will demonstrate the understanding that the essen�al func�ons of life take place within cells or systems of cells. Clarifying Notes/Objectives/I Can Statements Atomic Structure ­ 1. Describe how atomic structure influences the func�on of macromolecules. Water ­ 1. Explain how proper�es of water can affect func�oning of cells. Macromolecule ­ 1. Construct explana�ons of how the structures of carbohydrates, lipids, proteins, and nucleic acids (including DNA and RNA) are related to their func�ons in organisms. (H.B.2A.1) Cell Structure ­ 1. Develop and use models to explain how specialized structures within cells (including the nucleus, chromosomes, cytoskeleton, endoplasmic re�culum, ribosomes and Golgi complex) interact to produce, modify, and transport proteins. Models should compare and contrast how prokaryo�c cells meet the same life needs as eukaryo�c cells without similar structures. (H.B.2B.1) Characteristics of Life ­ 1. Collect and interpret descrip�ve data on cell structure to compare and contrast different types of cells (including prokaryo�c versus eukaryo�c, and animal versus plant versus fungal). (H.B.2B.2) 2. Obtain informa�on to contrast the structure of viruses with that of cells and to explain, in general, why viruses must use living cells to reproduce. (H.B.2B.3) Cell Transport ­ 1. Develop and use models to exemplify how the cell membrane serves to maintain homeostasis of the cell through both ac�ve and passive transport processes. (H.B.2C.1) 2. Ask scien�fic ques�ons to define the problems that organisms face in maintaining homeostasis within different environments (including water of varying solute concentra�ons). (H.B.2C.2) 3. Analyze and interpret data to explain the movement of molecules (including water) across a membrane. (H.B.2C.3) Cell Cycle ­ 1. Construct models to explain how the processes of cell division and cell differen�a�on produce and maintain complex mul�cellular organisms. (H.B.2D.1) 2. Develop and use models to exemplify the changes that occur in a cell during the cell cycle (including changes in cell size, chromosomes, cell membrane/cell wall, and the number of cells produced) and predict, based on the models, what might happen to a cell that does not progress through the cycle correctly. (H.B.2D.2) 3. Construct explana�ons for how the cell cycle is monitored by checkpoint systems and communicate possible consequences of the con�nued cycling of abnormal cells. (H.B.2D.3) 4. Construct scien�fic arguments to support the pros and cons of biotechnical applica�ons of stem cells using examples from both plants and animals. (H.B.2D.4) Essential Question(s) Unit Question ‐‐How do the chemical and physical structure of cells affect their func�ons? Atomic Structure ‐‐What is ma墟er made of? p34‐39 Pearson Biology by Miller and Levine Water ‐‐Why are the proper�es of water important organisms? P40‐44 Pearson Biology by Miller and Levine Macromolecules ‐‐How do organisms use different types of carbon compounds? p45‐49 Pearson Biology by Miller and Levine Cell Structure ‐‐How do cell structures enable cells to carry out life processes? p190‐207 Pearson Biology by Miller and Levine Characteristics of Life ‐‐How do classifica�on systems explain both the unity and diversity of life? p17‐21, 214‐217, 574‐579 Pearson Biology by Miller and Levine Transpor t‐‐How does the transport materials across the cell membrane and why is it important? p208‐213 Pearson Biology by Miller and Levine Cell Cycle ‐‐What is the process used by cells to divide and produce viable organisms? p274‐297 Pearson Biology by Miller and Levine Essential Vocabulary Atomic Structure Atom, nucleus, electron, element, isotope, compound, ionic bond, covalent bond, molecule Water Hydrogen bond, Cohesion, Adhesion, Mixture, Solu�on, Solute, Solvent, pH scale, acid, base, buffer Macromolecules Monomer, Polymer, Organic Molecule, Carbohydrate, Monosaccharide, Lipid, Nucleic Acid, Nucleo�de, Protein, Amino Acid, Kilocalorie Cell Structure Cell, Cell Theory, Cell Membrane, Nucleus, Eukaryote, Prokaryote, Cytoplasm, Organelle, Vacuole, Lysosome, Cytoskeleton, Centriole, Centrosome, Ribosome, Endoplasmic Re�culum, Golgi apparatus, Chloroplast, Mitochondria, Cell Wall, Lipid bilayer, Selec�vely Permeable Characteristics of Life Biology, DNA, S�mulus, Sexual Reproduc�on, Asexual Reproduc�on, Homeostasis, Metabolism, Biosphere, Tissue, Organ, Organ System, Receptor, Virus, Capsid, Bacteriophage, Ly�c infec�on, Lysogenic infec�on, Prophage, Retrovirus Transport Diffusion, Facilitated Diffusion, Aquaporin, Osmosis, Isotonic, Hypertonic, Hypotonic, Osmo�c Pressure, Ac�ve Transport, Endocytosis, Exocytosis Cell Cycle Cell Division, Asexual Reproduc�on, Sexual Reproduc�on, Chromosome, Chroma�n, Cell Cycle, Interphase, Mitosis, Cytokinesis, Prophase, Centromere, Chroma�d, Centriole, Metaphase, Anaphase, Telophase, Apoptosis, Cancer, Tumor, Embryo, Differen�a�on, Stem Cell, Adult Stem Cells, Embryonic Stem Cells, Benign tumor, Malignant tumor Skills and Concepts 1.
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Macromolecules comprise the components of cells. Water is necessary for life as it serves a variety of func�ons. All organisms are made of cells. Cells are the basic unit of structure and func�on. Cells come from other cells. Living organisms are made of atoms of certain elements, mostly combined into compounds; these compounds are the components of cells, 7. Prokaryo�c cells do not have any membrane‐bound organelles, whereas eukaryo�c cells are complex cells that contain a variety of membrane‐bound organelles. 8. Cell organelles are specific for the func�on(s) they have; these organelles work together for the benefit of the cell. 9. The cell membrane regulates the passage of materials into and out of the cell. 10. Passive transport does not require the expenditure of energy, whereas ac�ve transport does. 11. Eukaryo�c cells have a cell cycle during which important events occur‐ cell growth, DNA synthesis, mitosis, and cytokinesis. 12. Mitosis is the process whereby a cells nuclear material (DNA/chromosomes) is separated which leads to gene�cally iden�cal cells aꒆer cytokinesis. 13. The cell cycle is controlled by certain proteins. 14. Cancer cells do not respond to the signals that regulate the cell cycle and / or cell growth thereby causing them to divide uncontrollably. 15. Stem cells are unspecialized cells from which specialized cells originate. 16. Stem cells are useful in regenera�ve medicine to repair damaged �ssue. Prior Knowledge 6.L.4A.1 (Characteris�cs of living organisms) 6.L.4A.2 (Cellular characteris�cs in Extended Knowledge) 6.L.5B.1 (Transport of food and water) 6.L.5B.2 (Chloroplasts) 7.L.3A.1 (Cell theory) 7.L.3A.2 (Cell types) 7.L.3A.3 (Cell structure and func�on) 7.P.2A.4 (Ionic and Covalent Bonds; Chemical Formulas) 7.P.2B.3 (pH) 7.P.2B.5 (Chemical reac�ons) 7.L.3B.1 (Levels of organiza�on) Subsequent Knowledge Terminal course Potential Instructional Strategies/Lessons/Examples Atomic Structure ‐‐build a model or d
raw diagrams of atoms/molecules Water ‐‐ proper�es of water lab , gallery walk of proper�es of water, acid/base lab Macromolecules ‐‐ models of macromolecules , tes�ng for organic molecules lab, calorimetry lab Cell Structure ‐‐ microscope lab including cell types, cell analogies, organelle models, organelle flashcards Characteristics of Life ‐‐ living vs. non‐living survey lab , Venn diagrams Transpor t‐‐ osmosis & diffusion lab , c ell membrane model , foldables Cell Cycle ‐‐mitosis microscope lab ‐ animal vs. plant cells, webquest, m
odeling chromosome movement , c ell size lab See also Resource links below and Resource folders on Google drive Potential Assessments Additional Formative Assessments: ● Have students use chalk drawings in the lab using sidewalk chalk (on the black top lab benches) to draw the forma�on of various types of macromolecules and then have students explain the process to the teacher. (Chalk drawings can be used throughout the biology course to have students explain their understanding of many different challenging concepts.) ● Have students make models using materials found in the classroom of prokaryotes vs. eukaryotes (and even plant vs. animal) cells using and explain the similari�es / differences. Various osmosis / diffusion lab ac�vi�es. Dialysis tube lab, gummy bear lab, egg lab, etc. Mitosis Pop Beads lab...students will diagram and explain the process of mitosis using pop beads. Other examples of forma�ve assessments: ○ Create a google quiz / document to assess current understanding of a par�cular topic then display the answers on the board (without iden�fica�on) so you can discuss as a class and clear up any misconcep�ons ○ Use Exit Cards where students write down on index cards something they learned in class that day or write an answer to a par�cular ques�on you pose and they leave them with the teacher on their way out the door...this will allow the teacher to gauge general understanding of the concept taught in class that day. Summative Assessments: ● Quizzes, Chapter Tests, Cells Unit Test ● Lab Report ● Microscope Lab Prac�cal ●
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Resources Pearson Resources‐‐ h墟ps://www.pearsonrealize.com Mul�ple topics‐‐ Understanding Science ‐ h
墟p://undsci.berkeley.edu/ h墟p://serendip.brynmawr.edu/exchange/bioac�vi�es h墟p://www.nclark.net/Cells (t eachers only‐ no students) h墟p://sciencecases.lib.buffalo.edu/cs/ (case studies, must be a paying member of NSF to access) h墟ps://www.hhmi.org/biointerac�ve/biology‐cells (cell structure, characteris�cs of life, and cell cycle) h墟p://www.biology.arizona.edu/cell_bio/cell_bio.html h墟p://www.veterinarians.com/ar�cles/all‐about‐animal‐cells%20.html h墟p://learn.gene�cs.utah.edu/content/cells/ www.cellsalive.com Atomic Structure‐‐ h墟ps://www.hhmi.org/biointerac�ve/chemistry‐life Water‐‐ Molecular Workbench ‐ Atomic Structure and Bonding Hydrogen Bonding Interac�ve Macromolecules‐‐ h墟p://www.nclark.net/ChemLife.html (p
review Adver�sments PRIOR to students use) Cell Structure‐‐ h墟p://www.biologyjunc�on.com/cell_explora�on_webquest.htm ‐ WebQuest Ac�vity www.ucmp.berkeley.edu/history/leeuwenhoek.html h墟ps://www.jic.ac.uk/microscopy/intro_EM.html Animal vs. Plant Cell Interac�ve (includes microscope demo) h墟ps://www.brainpop.com/games/virtuallabsusingthemicroscope/ Eukaryo�c Organelles h墟ps://www1.udel.edu/biology/ketcham/microscope/scope.html h墟p://www.wiley.com/legacy/college/boyer/0470003790/anima�ons/cell_structure/cell_structure.htm Comparing Cell Types /Virtual Lab Characteris�cs of Life‐‐ Levels of Organiza�on Web Tutorial Transport‐‐ Molecular Workbench ‐ Atomic Structure and Bonding Cell Cycle‐‐ The Eukaryo�c Cell Cycle and Cancer Checkpoints and Cell Cycle Control ‐ Anima�on h墟p://learn.gene�cs.utah.edu/content/stemcells/ Cell Division/Cancer Virtual Lab