Search results for: “cell lab”
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Case Study: How to Survive a Cholera Epidemic
In this case, students explore how cholera is spread and how it affects the body. The case is divided into four sections, with the first part focusing on the role of clean water supplies and the spread of bacteria. In the second part, the affects of the bacteria are examined, with attention on how the…
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Review with Whiteboard Panels
In order to review for final exams and to also tie together the semester, I had my students create boards that summarized the labs they did during the semester. I choose 6 labs so that each group of three would be able create a whiteboard panel and do a mini presentation to the rest of…
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Investigation: Taste Buds and Signal Transduction
As a part of the chapter on cell signal pathways, students perform a lab that examines how their taste buds are affected by Gymnema. For this lab, I simply placed a question on the board “How does Gymnema tea affect your ability to taste sweet foods?” I provided them with a list of…
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Investigation: Enzyme and Substrate Concentrations
Students who complete the Enzyme Investigation lab can further explore enzymes with this lab on how concentrations of the substrate (hydrogen peroxide) and the enzyme ( catalase) can affect the rate of reaction. In the first experiment, students simply made a judgement about the amount of bubbling to indicate reaction speed, though this is a…
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Case Study – The Tired Swimmer
This case study was modified from the National Center for Case Study Teaching in Science so that it is more appropriate for basic high school students in anatomy and physiology. This case is intended to be used during the chapter on muscles as it requires students to examine how the neurotransmitter, acetylcholine is used…
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Mitosis – Internet Exploration
This assignment can be a stand-alone activity to help students learn to identify the phases of mitosis by viewing various animations. There are several sites to visit, where students perform tasks, such as labeling and making comparisons. Site 1: Bioman Mitosis Mover This is a game site where you progress through levels. Students can print…
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Claim, Evidence, Reasoning (CER) Science Topics
A list of topics and articles for students to use to practice claim, evidence, and reasoning.
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Investigation: What Factors Affect Seed Germination?
This activity can be used as part of a unit on plants or as an activity to illustrate the scientific method. The materials are cheap and can be obtained from the grocery store. Students design an experiment to determine what factors affect seed germination. They are given a list of variables that are appropriate…
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Bone Matrix Anatomy (Coloring)
Anatomy students learn about the skeletal system, where they examine bones and how the bones fit together to make up an entire skeleton. In addition, some course also explore bone tissue and how bone is formed, repaired, and even broken down to release minerals. The bone matrix is composed of cells called osteocytes…
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Color the Neuron and Neuroglia
Students can practice what they have learned about neurons with this simple coloring activity. The page shows features of the neuron, such as the axons and dendrites. They will also color the supporting cells of the matrix. There are no instructions, students must identify each of the types of glial cells: oligodendrocytes, astrocytes, microglial cells, ,…
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Analyzing Graphics: The Carbon Cycle
This graphic illustrates how atmospheric carbon dioxide is produced during cellular respiration and combustion and then taken up by plants. Students apply what they have learned about the processes of photosynthesis and respiration to label parts of the graphic an answer questions. This activity is probably best done as a pair-share activity or a…
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How to Use a Spreadsheet to Create a Graph
High school teachers often assume that their students know how to use basic word processing programs, internet browsers, and spreadsheets. My students come to me with very little knowledge in how to do advanced tasks in those platforms, like inserting a graph or image. I created this assignment to give students an introduction into…
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The Anatomy of the Kidney and Nephron
This coloring worksheet asks students to color the kidney to identify where structures like the medulla, cortex, renal vessels and ureters are located. Another image focuses on an individual nephron to identify the glomerulus, proximal and distal tubules, and the Loop of Henle. This worksheet is intended for advanced students of anatomy. Students will…
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Compare a Human and Chimpanzee Skeleton
This handout can be used in discussions on the evolution of bipedalism or in any unit on the skeletal system. Students label the bones of the skeleton and make comparisons between the forelimbs, hind limbs, and pelvis. I created this handout to compliment an evolutionary lesson and video from HHMI on the “Origin of Humans”…
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Comparing a Human and Avian Skeleton
Students often learn the bones of a human skeleton in health, but biology class can reinforce these lessons by comparing the human skeleton to that of other vertebrates. In this case, students color the skeleton of a bird and a human according to the directions. The colors will illustrate how many of the bones…