Jefferson County Science Scope and Sequence Course: Biology I Course Code: 2000310 Quarter: 1C Topic(s) of Study: Cell Reproduction Bodies of Knowledge: Nature of Science and Life Science Big Idea(s): 1: The Practice of Science, 16: Heredity and Reproduction Essential Questions: How is the presence of cancer cells related to cell reproduction? Why is mitosis a necessary component of meiosis? How do scientists design an investigation to answer a scientific question and communicate their findings? NGSSS OUTLINE OF CONTENT (CONCEPT/SKILLS) SC.912.L.16.14 Describe the cell cycle, including the process of mitosis. Explain the role of mitosis in the formation of new cells and its importance in maintaining chromosome number during asexual reproduction . Cognitive Complexity: Moderate I Cell Cycle A. Interphase – longest phase 1. G1/ Growth 1 2. S/Synthesis B. G2/Growth 2 Mitosis – nuclear division – asexual reproduction which results in an exact replica of parent cell 1. Prophase 2. Metaphase 3. Anaphase 4. Telophase C. Cytokinesis SC.912.L.16.17 Compare and contrast mitosis and meiosis and relate to the processes of sexual and asexual reproduction and their consequences for genetic variation. Cognitive Complexity: High SC.912.L.16.16 Describe the process of meiosis, including independent assortment and crossing over. Explain how reduction division results in the formation of haploid gametes or spores. Cognitive Complexity: Moderate SC.912.L.16.8 Explain the relationship between mutation, cell cycle, and uncontrolled cell growth potentially resulting in cancer Cognitive Complexity: II Meiosis – sexual reproduction which results in germ cells (egg and sperm) that have only half (haploid) the genetic material as the parent cell A. Prophase II B. Metaphase II C. Anaphase II D. Telophase II E. Independent assortment F. Reduction division III Cell reproduction and OBJECTIVES Identify and describe the major events of interphase of the cell cycle and relate to the mitotic phase using a graphic organizer. (I) Describe factors that might influence cell growth using a graphic organizer. (I) Describe, illustrate, and sequence the major phases of mitosis by viewing prepared slides and by constructing a model. (I) Explain how mitosis maintains chromosome numbers and is a form of asexual reproduction by analyzing a video or images. (I) Describe, illustrate, and sequence the major phases of meiosis by viewing prepared slides and by constructing a model. (II) Explain how meiosis results in only half of the genetic material as the parent cell by constructing a model. (II) Describe the processes of independent assortment and crossing over using a graphic organizer. (II) Explain and relate how changes in the cell cycle can result in cancerous cells using a graphic organizer and by analyzing a nonfiction article. (III) Objectives below are from Quarter 1A 1 Jefferson County Science Scope and Sequence Moderate cancer cells A. Cancer cells SC.912.N.1.1 Define a problem 1. Do not respond to based on a specific body of signals like normal knowledge, for example: biology, cells chemistry, physics, and 2. Continue to divide earth/space science, and do the when normal cells following: Cognitive Complexity: have finished High 1. pose questions about the natural world, 2. conduct systematic observations, 3. examine books and other sources of information to see what is already known, 4. review what is known in light of empirical evidence, 5. plan investigations, 6. use tools to gather, analyze, and interpret data (this includes the use of measurement in metric and other systems, and also the generation and interpretation of graphical representations of data, including data tables and graphs), 7. pose answers, explanations, or descriptions of events, 8. generate explanations that explicate or describe natural phenomena (inferences), 9. use appropriate evidence and reasoning to justify these explanations to others, and should be embedded in this topic of study. Define a scientific problem or question based on the specific body of knowledge correlated to the Biology I science course. Explain the difference between an experiment and other types of scientific investigations. Use appropriate reference materials to support scientific investigations of various types, such as systematic observation or experiments. Describe the creative means scientists must use to design an investigation. Explain that science is based on evidence based facts. Develop a hypothesis with one independent variable (tested variable). Distinguish between dependent variables (outcome variable), independent variables (tested variable), controls, and variables that are held constant in a variety of activities. Develop hypotheses and determine what data should be collected to test the hypothesis. Determine tools and methods that should be used to collect valid data. Determine how data will be collected to analyze the data. Determine appropriate and consistent standards of measurement for the data to be collected in a survey or experiment. Collect, organize, and analyze data sets, determine the best format for the data and present visual summaries from the following: bar graphs, line graphs, scatter plots, cumulative frequency graphs. 2 Jefferson County Science Scope and Sequence 10. communicate results of scientific investigations, and 11. evaluate the merits of the explanations produced by others. SC.912.N.1.3 Recognize that the strength or usefulness of a scientific claim is evaluated through scientific argumentation, which depends on critical and logical thinking, and the active consideration of alternative scientific explanations to explain the data presented. Cognitive Complexity: Low SC.912.N.1.4 Identify sources of information and assess their reliability according to the strict standards of scientific investigation. Cognitive Complexity: High SC.912.N.1.6 Describe how scientific inferences are drawn from scientific observations and provide examples from the content being studied Cognitive Complexity: Moderate LA.910.2.2.3 The student will organize information to show understanding or relationships among facts, ideas, and events (e.g., representing key points within text through charting, mapping, paraphrasing, summarizing, comparing, contrasting, or outlining); LA.910.4.2.2 The student 3 Jefferson County Science Scope and Sequence will record information and ideas from primary and/or secondary sources accurately and coherently, noting the validity and reliability of these sources and attributing sources of information; MA.912.S.1.2 Determine appropriate and consistent standards of measurement for the data to be collected in a survey or experiment. MA.912.S.3.2 Collect, organize, and analyze data sets, determine the best format for the data and present visual summaries from the following: bar graph s line graphs stem and leaf plots circle graph s histograms box and whisker plots scatter plots cumulative frequency (ogive) graphs 4