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Science Course: Pre-AP Seventh Grade Unit: The Cell Theory, Animal and Plant Cells, Cellular Functions, and Genetics TEKS/Prerequisites Guiding Sample Questions/ Assessment Specificity 7.12f-- Recognize that according to cell theory all organisms are composed of cells and cells carry on similar functions such as extracting energy from food to sustain life. (Supporting Standard) Revised Spring 2016 - What is the cell theory? - How does a cell extract energy from food? Designated Grading Period: 5th Grading Period Days to teach: 32 Days (4-5 days for each TEKS) Vocabulary - All cells arise from preexisting cells. This principle of cell theory was put forth by: a. Anton van Leeuwenhoek b. Rudolph Virchow c. Theodor Schwann d. Robert Hooke Cell Theory -There are three parts to cell theory. Which is NOT one of those parts? a. all organisms are composed of one or more cells b. the cell is the basic unit of structure and organization in all organisms c. cells spontaneously arise from carbon and nutrients carried in the bloodstream d. all cells come from preexisting cells Prokaryote Organism Cell Eukaryote Instructional Strategies/ELPS Resources/ Weblinks Exemplary Lesson/Technology integration – TED Ed The Wacky History of Cell Theory. Lauren Royal Woods http://ed.ted.com/lessons/th e-wacky-history-of-celltheory#watch STEMscopes https://n11052d40706.acceler atelearning.com/login Kagan Strategy - People Hunt ELPS SE/Strategies: http://ritter.tea.state.tx.us/r ules/tac/chapter074/ch074a .html 2E: Writing Process 4C: Word Knowledge Google Drive – C & I: Middle School Science Resources - Claim, Evidence, Reasoning (CER) Science Course: Pre-AP Seventh Grade Unit: The Cell Theory, Animal and Plant Cells, Cellular Functions, and Genetics TEKS/Prerequisites Guiding Sample Questions/ Assessment Specificity 7.12d-- Differentiate between structure and function in plant and animal cell organelles, including cell membrane, cell wall, nucleus, cytoplasm, mitochondrion, chloroplast, and vacuole (Supporting Standard) What structures and functions differentiate plant from animal cells? Designated Grading Period: 5th Grading Period Days to teach: 32 Days (4-5 days for each TEKS) Vocabulary - A cell's membrane is composed of two layers of lipid molecules. What is the main function of a cell membrane? a. control what enters and exits the cell b. construct long chains of amino acids c. direct the functions of the cell's organelles d. stores energy for later use Organelle - Which of the following organelles is most important in providing energy to a cell? a. cell membrane b. vacuole c. mitochondrion d. nucleus Chloroplast Cell membrane Cell wall Instructional Strategies/ELPS Resources/ Weblinks Lab ActivitiesComparing Plant and Animal Cells using Microscope http://www.nclark.net/AnP lantCells.htm STEMscopes: https://n11052d40706.acceler atelearning.com/login Nucleus Cytoplasm Mitochondrion Vacuole Exemplar Lessons - Cell Venn Diagram - Microscope Care & Use - Cells and their Organelles Web quest http://www.princeton. k12.oh.us/files/filesyst em/cell-organellewebquest-Revised.pdf ELPS Strategies: http://ritter.tea.state.tx.us/r ules/tac/chapter074/ch074a .html 2E: Writing Process 4C: Word Knowledge 4E: Graphic Organizer 4F: Visuals Revised Spring 2016 Google Drive – C & I: Middle School Science Resources - Claim, Evidence, Reasoning (CER) Structure and Function http://www.cellsalive.com/ce lls/cell_model.htm http://www.nclark.net/AnPla ntCells.htm http://www.princeton.k12.oh. us/files/filesystem/cellorganelle-webquestRevised.pdf Inside of a Cell http://learn.genetics.utah.edu/ content/cells/insideacell/ Functions of Cells Diagram http://united.k12.il.us/highsc hool/cells%20exploration%2 0activities.pdf Science Course: Pre-AP Seventh Grade Unit: The Cell Theory, Animal and Plant Cells, Cellular Functions, and Genetics TEKS/Prerequisites Guiding Sample Questions/ Assessment Specificity 7.12e-- Compare and describe the functions of a cell to the functions of organisms such as waste removal. How do plant cells and animal cells reproduce, get rid of waste, grow, and obtain energy compared to one another? - Prokaryotic cells lack a nucleus and other organelles. The functions of life and activities of Prokaryotic cells are accomplished in the a. lysosomes b. nucleus c. cytoplasm d. vacuoles - All cells need energy to perform various processes and to make molecules that are necessary to sustain their lives. From where do cells primarily get this energy? a. mitosis b. heat c. food d. water Revised Spring 2016 Designated Grading Period: 5th Grading Period Days to teach: 32 Days (4-5 days for each TEKS) Vocabulary Cell Organism Waste removal Excretion Metabolism Instructional Strategies/ELPS Exemplar Lesson. TEK7.12EF Structure and Function - Function of Cells Diagram Kagan Strategy Jigsaw – Assign students an organelle to become an “expert.” ELPS SE/Strategies: http://ritter.tea.state.tx.us/r ules/tac/chapter074/ch074a .html 2H: comprehension strategies 4E: Graphic Organizer 4F: visuals Resources/ Weblinks STEMscopes: https://n11052d40706.acceler atelearning.com/login Google Drive – C & I: Middle School Science Resources - Claim, Evidence, Reasoning (CER) http://united.k12.il.us/highsc hool/cells%20exploration%2 0activities.pdf Science Course: Pre-AP Seventh Grade Unit: The Cell Theory, Animal and Plant Cells, Cellular Functions, and Genetics TEKS/Prerequisites Guiding Sample Questions/ Assessment Specificity 7.14a-- define heredity as the passage of genetic instruction from one generation to the next generation What are genes and how are they inherited? Teacher Notes: Emphasize the relevance of scientist contribution (7.3d) of Gregor Mendel -An offspring’s Punnett square is shown above. The mother is known to have two recessive genes for brown eyes. What is the father’s genotype for brown eyes? a. BB b. Bb c. bb d. bB -An allele is a. another word for gene b. a homozygous genotype c. a heterozygous genotype d. one of several possible types of a gene Revised Spring 2016 Designated Grading Period: 5th Grading Period Days to teach: 32 Days (4-5 days for each TEKS) Vocabulary Heredity Genetics Gene Allele Generation Descendant Ancestor Dominant Recessive Punnett Square Homozygous Heterozygous Purebred Hybrid Genotype Phenotype Variation Mutation Instructional Strategies/ELPS Resources/ Weblinks Genetics Labs: - Build a Dragon http://www.nclark.net/ DragonGeneticsProtoc ol.pdf STEMscopes: https://n11052d40706.acceler atelearning.com/login - Baby Lab http://www.biologyjunctio n.com/baby_lab.pdf Exemplar Lesson TEK7.14A Heredity 7.14C Inherited Traits - Baby Lab - Genetics Scavenger Hunt - Family Traits and Traditions ELPS SE/Strategies: http://ritter.tea.state.tx.us/r ules/tac/chapter074/ch074a .html 2H: comprehension strategies 3J: manipulatives 4F: visuals Google Drive – C & I: Middle School Science Resources - Claim, Evidence, Reasoning (CER) http://www.nclark.net/Drago nGeneticsProtocol.pdf http://www.biologyjunction.c om/baby_lab.pdf Family Traits and Traditions http://learn.genetics.utah.edu/ content/inheritance/activities/ https://www.nlm.nih.gov/exh ibition/harrypottersworld/edu cation/lessonplans/science.ht ml Science Course: Pre-AP Seventh Grade Unit: The Cell Theory, Animal and Plant Cells, Cellular Functions, and Genetics TEKS/Prerequisites Guiding Sample Questions/ Assessment Specificity 7.14b-- compare the results of uniform or diverse offspring from sexual reproduction or asexual reproduction (Supporting Standard) What are the differences between offspring in sexual and asexual reproduction? -How do the offspring of asexual reproduction differ from those of sexual reproduction? a. Cells produced through asexual reproduction are genetically identical to their parents. b. Cells produced through asexual reproduction do not grow and divide. c. Cells produced through asexual reproduction do not possess genetic material. d. Cells produced through asexual reproduction have a unique set of genetic instructions unlike their parents. Designated Grading Period: 5th Grading Period Days to teach: 32 Days (4-5 days for each TEKS) Vocabulary Instructional Strategies/ELPS Resources/ Weblinks Asexual reproduction Exemplar Lesson TEK7.14B Asexual-Sexual Reproduction STEMscopes: https://n11052d40706.acceler atelearning.com/login Sexual Reproduction -Investigating Reproductive Strategies Activity Offspring ELPS SE/Strategies: Link: http://ritter.tea.state.tx.us/r ules/tac/chapter074/ch074a .html 2H: comprehension strategies 4E: Graphic Organizer Google Drive – C & I: Middle School Science Resources - Claim, Evidence, Reasoning (CER) Investigating Reproductive Strategies Activity http://www.pbslearningmedi a.org/resource/tdc02.sci.life.r epro.lp_reproduce/reproducti on/ http://www.ck12.org/book/C K-12-Life-Science-ConceptsFor-MiddleSchool/section/2.20/ Revised Spring 2016 Science Course: Pre-AP Seventh Grade Unit: The Cell Theory, Animal and Plant Cells, Cellular Functions, and Genetics TEKS/Prerequisites Guiding Sample Questions/ Assessment Specificity 7.14c-- recognize that inherited traits of individuals are governed in the genetic material found in the genes within chromosomes (Supporting Standard) - Where are genes located? - Where do inherited traits come from? -Which of the following determines the genetic traits of an organism? a. acquired characteristics b. inherited material from the mother c. inherited material from the father d. inherited material from both the mother and the father -If an organism reproduces asexually, its offspring will most likely be a. genetically identical to the parent b. genetically different from each other c. produced as a result of fertilization d. produced from specialized cells known as gametes Designated Grading Period: 5th Grading Period Days to teach: 32 Days (4-5 days for each TEKS) Vocabulary Trait Genetic material DNA Instructional Strategies/ELPS Resources/ Weblinks DNA Extraction Lab– Strawberry http://www.stevespanglers cience.com/lab/experiment s/strawberry-dna/ STEMscopes: https://n11052d40706.acceler atelearning.com/login Gene Chromosomes Physical traits Exemplar Lesson Levels of Organization TEK7.14C - DNA Extraction Lab - Dominant and Recessive Traits Lab ELPS SE/Strategies: http://ritter.tea.state.tx.us/r ules/tac/chapter074/ch074a .html 2E: Writing Process 3J: Manipulatives 4C: Word Knowledge Google Drive – C & I: Middle School Science Resources - Claim, Evidence, Reasoning (CER) DNA Extraction Lab http://www.stevespanglerscie nce.com/lab/experiments/stra wberry-dna/ Reference to Inherited Traits https://www.nlm.nih.gov/exh ibition/harrypottersworld/pdf /teachersgeneticterms.pdf https://www.nlm.nih.gov/exh ibition/harrypottersworld/edu cation/lessonplans/science.ht ml Revised Spring 2016 Science Course: Pre-AP Seventh Grade Unit: The Cell Theory, Animal and Plant Cells, Cellular Functions, and Genetics TEKS/Prerequisites Guiding Sample Questions/ Assessment Specificity 7.12c-- Recognize the levels of organization in plants and animals, including cells, tissues, organs, organ systems, and organisms. What are the levels of organization in plants and animals? Teacher Notes Plant cells were covered in the first six weeks. Review briefly to compare to animal cells. Designated Grading Period: 5th Grading Period Days to teach: 32 Days (4-5 days for each TEKS) Vocabulary -The level of organization of living things is cells, tissues, organs, and a. systems b. ecosystems c. functions d. organelles Cell -What are the most basic building blocks of all organisms? a. cells b. blood c. tissue d. organs Organism Tissue Organ Instructional Strategies/ELPS Resources/ Weblinks Levels of Organization Making Sense of how it all fits together, http://ed.ted.com/lessons/m aking-sense-of-how-lifefits-together-bobbi-seleski STEMscopes: https://n11052d40706.acceler atelearning.com/login Organ system Exemplar Lesson Levels of Organization TEK7.14C Kagan Strategy – Blind Sequencing ELPS SE/Strategies: http://ritter.tea.state.tx.us/r ules/tac/chapter074/ch074a .html 2E: Writing Process 4C: Word Knowledge 4E: Graphic Organizer Google Drive – C & I: Middle School Science Resources - Claim, Evidence, Reasoning (CER) http://ed.ted.com/lessons/ma king-sense-of-how-life-fitstogether-bobbi-seleski http://www.ck12.org/biology /Organization-of-the-HumanBody/lesson/Organizationof-the-Human-Body-BIO/ http://www.rcsdk12.org/cms/ lib04/NY01001156/Centricit y/Domain/3641/LevelsOfOrg anization.pdf Revised Spring 2016
