UNIT/ THEME Daily Lesson Plan-Semester 1 (2023 - 2024) Unit 1: Cellular Functions GRADE LEVEL SUBJECT 11 Life Science PREPARED BY Ms. Dami Week № Week of 1 13 – 17 August, 2023 Day 3: Tuesday, August 15, 2023. LESSON AND TITLE Lesson 1: Exploring the Micro-universe of the Cell. Pp. 4 - 8 BIG IDEA: Tissues are studied to observe and investigate cells. LEARNING OBJECTIVES: - To describe the cell and how it can be studied using a microscope. - To analyze the biochemical, makeup of the body. Main Resources STANDARDS AND BENCHMARKS: - Describe the structure and function of important biochemical compounds. - Test for macromolecules found in living organisms. - Use three-dimensional models of important compounds. LEARNING OUTCOMES: - Discuss the variety components of a compound light microscope. - Identify the important molecules critical to life and relate them to water, the primary molecule of life. Supporting Resources Vocabulary Worksheets Smart Board Book(s) McGraw Hill Ryerson, Manipulatives High School Biology. Photos and cards E-Book(s) McGraw Hill Ryerson, Show High School Biology [Student Book] Others… Materials Needed: Per Group: Erlenmeyer flasks [2], stopper [1], 200 ml vegetable broth, and stopwatch [1]. Data Cells, Molecules, Biochemistry. Learning Strategies Used: Role Play Hands-On Presentations Brainstorming Cooperative Learning Discussion Others… Instructional Conversations WARM-UP AND LEAD-IN ACTIVITIES Science Trivia: Who introduced the term “cell” to science and how? TIME 5 min Answer: Robert Hooke introduced the term cell because the cellulose walls of dead cork cells reminded him of the blocks of cells occupied by monks. LEARNING ACTIVITIES TIME Collaborative Discussion When you think about cells, what first comes to mind? Students’ answers may vary. Explain to students that cells are the fundamental functional units of life. If a very thin slice of a plant stem is cut and studied, under the microscope, it can be observed that the stem consists of thousands of tiny, box-like structures. These structures are called cells. 10 min Instructional Strategies 10 min Visual Learning: Use these images to help students understand how living organisms rely on small molecules. Ask: Do you think of your body in terms of chemical reactions? Discuss with students the three small molecules critical to life. Visible breath consists of condensed water vapor molecules (H2O) released through the lungs. The exhaled breath also contains two other kinds of small molecules important to the cells: oxygen (O2) and carbon dioxide (CO2). The oxygen is left over from the previous inhalation. 10 min Lab o Differentiation Make certain that each table has two flasks, a stopper and a stopwatch each. o Have students sterilize one flask stopper and the stopper on their table. o Direct the students to pour 100ml of vegetable broth into the two flasks and boil for 10 minutes. o Ask the students to place a sterilized stopper in one flask, while the second should be left un-stoppered. o Place the flasks in the fridge and observe after five days. o What do the flasks look like five days after they were filled? o Ask students to write a lab report concerning their observation. Below-Level: What is the molecular basis of life? 5min Above Level: What is the primary molecule of life? Educational Values Collaboration Achievements Honesty Others: Communication creative thinking Respect Integrity Within the Instructional Strategies. Real-Life Application/CrossCurricular Learning Cells with regenerative potential, such as stem cells, are being investigated for treating various diseases and injuries, including spinal cord injuries, heart diseases, and diabetes. PLENARY Cells are the basic structural and functional units of all living organisms. They come in various types, such as prokaryotic cells (found in bacteria) and eukaryotic cells (found in plants, animals, fungi, and protists). Cells perform essential functions like growth, reproduction, energy production, and maintaining homeostasis. None Assigned Homework Additional Notes Self-Reflection Coordinator's Signature: ________________________ Curriculum Standards Coordinator's Signature: ________________________ SMT's Signature: ________________________ Within the Instructional Strategies. TIME 5 min