Unit Lesson Plan – Gene Expression Teacher: Grade: Subject: Click here to enter text. Time Frame: 12 15 days School: AP Biology AP Instructional Objective: (condition, behavior, standard) Instructional Objective: (condition, behavior, standard) Instructional Objective: (condition, behavior, standard) Instructional Objective: (condition, behavior, standard) Instructional Objective: (condition, behavior, standard) EK 2.C.1 Organisms use feedback mechanisms to maintain their internal environments and respond to external environmental changes. EK 3.A.1 DNA, and in some cases RNA, is the primary source of heritable information. EK 3.B.1 Gene regulation results in differential gene expression, leading to cell specialization. EK 4.A.3 Interactions between external stimuli and regulated gene expression result in specialization of cells, tissues, and organs. EK 4.C.2 Environmental factors influence the expression of the genotype in an organism Essential Questions (What questions will the student be able to answer as a result of the instruction?) 1. What lead to the discovery of nucleic acids as the hereditary material of the cell? 2. How do cells insure all progeny have the same hereditary information? 3. How does the environment affect protein production in cells? Knowledge & Skills (What skills are needed to achieve the desired results?) By the end of this unit, students can: By the end of this unit, students will be able to: LO 2.15 Justify a claim made about the effect(s) on a biological system at the molecular, physiological, or organismal level when given a scenario in which one ore more components within a negative regulatory system is altered. (SP 6.1) LO 2.16 Connect how organisms use negative feedback to maintain their internal environments. (SP 7.2) LO 2.17 Evaluate data that show the effect(s) of changes in concentration of key molecules on negative feedback mechanisms. (SP 5.3) LO 2.18 Make predictions about how organisms use negative feedback mechanisms to maintain their internal environments. (SP 6.4) LO 2.19 Make predictions about how positive feedback mechanisms amplify activities and processes in organisms based on scientific theories and models. (SP 6.4) LO 2.20 Justify that positive feedback mechanisms amplify responses in organelles. (SP 6.1) LO 3.1 Construct scientific explanations that use the SP 1.2 Describe representations and models of natural or man-made phenomena and systems in the domain. SP 1.3 Refine representations and models of natural or man-made phenomena and systems in the domain. SP 1.4 Use representations and models to analyze situations or solve problems qualitatively and quantitatively. SP 4.1 Justify the selection of the kind of data needed to answer a particular scientific question. SP 5.3 Evaluate the evidence proved by data sets in relation to a particular scientific question. SP 6.1 Justify claims with evidence. SP 6.2 Construct explanations of phenomena based on evidence produced through scientific practices. SP 6.4 Make claims and predictions about natural phenomena based on scientific theories and models. SP 7.2 Connect concepts in and across domain(s) to generalize or extrapolate in and/or across enduring understandings and/or big ideas. www.njctl.org PSI AP Biology Gene Expression structures and mechanisms of DNA and RNA to support the claim that DNA and, in some cases, that RNA are the primary sources of heritable information. (SP 6.5) LO 3.2 Justify the selection of data from historical investigations that support the claim that DNA is the source of heritable material. (SP 4.1) LO 3.3 Describe representation and models that illustrate how genetic information is copied for transmission between generations. (SP 1.2) LO 3.4 Describe representations and models illustrating how genetic information is translated into polypeptides. (SP 1.2) LO 3.5 Justify the claim that humans can manipulate heritable information by identifying at least two commonly used technologies. (SP 6.4) LO 3.6 Predict how a change in a specific DNA or RNA sequence can result in changes in gene expression. (SP 6.4) LO 3.18 Describe the connection between regulation of gene expression and observed differences between different kinds of organisms. (SP 7.1) LO 3.19 Describe the connection between regulation of gene expression and observed difference between individuals in a population. (SP 7.1) LO 3.20 Explain how regulation of gene expression is essential for the processes and structures that support essential cell functions. (SP 6.2) LO 3.21 Use representations to describe how gene regulation influences cell products and functions. (SP 1.4) LO 4.7 Refine representations to illustrate how interactions between external stimuli and gene expression result in specialization of cells, tissues, and organs. (SP 1.3) LO 4.23 Construct explanations of the influence of environmental factors on the phenotype of an organism. (SP 6.2) LO 4.24 Predict the effects of a change in a environmental factor on the genotypic expression of a phenotype. (SP 6.4) Assessment (What is acceptable evidence to show desired results (rubrics, exam, etc.)? Attach Copy During the Smart Notebook lesson designed to introduce concepts, students will be continually questioned on these concepts using a combination of class work/homework questions and the SMART Response system. Classwork and Homework questions will be discussed as a class and misconceptions will be addressed by the teacher prior to the formal evaluations listed below. Formative Evaluations: Summative Evaluations: Signal Transduction – Ethylene Activity Discovery of DNA Quiz Bacterial Transformation Lab Replication & Gene Expression Quiz Lab #8 Quiz Unit Test www.njctl.org PSI AP Biology Gene Expression (What is the sequence of activities, learning experiences, etc, that will lead to desired results (the plan)? Topic Classwork Homework 1 Discovery of DNA SMART Notebook Slides 426; Questions #1-4 #9-11 2 Discovery of DNA SMART Notebook Slides 27-44; Questions #5-6 #12-13 3 Nucleic Acid Structure SMART Notebook Slides 45-69; Questions #7-8 #14-15 4 Replication Quiz 1: Discovery of DNA SMART Notebook Slides 70-99; Questions #16-22 #23-29 5 Prokaryotic Gene Expression - Transcription SMART Notebook Slides 100-135; Questions #30-32 #40-42 6 Eukaryotic Gene Expression - Transcription SMART Notebook Slides 135-154; Questions #33-35 #43-45 7 Eukaryotic Gene Expression - Translation SMART Notebook Slides 155-180; Questions #36-39 #46-50 8 Signal Transduction Ethylene Signal Transduction Activity 9 Recombinant DNA Quiz 2: Gene Expression SMART Notebook Slides 181-199; Questions #5153; #54-56 Pre-Lab: Background 10 (lab) Bacterial Transformation Lab Lab 8: Bacterial Transformation Analyzing Results 11 Bacterial Transformation Lab Lab 8: Calculations & Evaluating Results Experimental Design 12 Bacterial Transformation Lab Lab 8: Independent Investigation 13 Bacterial Transformation Lab Lab 8: Independent Investigation Analysis & Discussion Day www.njctl.org PSI AP Biology Review for Lab Quiz Gene Expression 14 Review Lab 8 Quiz MC/FR Review MC/FR 15 Test Test MC/FR www.njctl.org PSI AP Biology Gene Expression