Curated OER
Microviewer
In this microviewer activity, students observe several types of cells. Students draw each type of cell and label the important parts. Students also answer questions relatable to the cell and the purpose for study.
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Catalysts and Enzymes
Biochemists experiment with the oxothermic decomposition of hydrogen dioxide by adding manganese dioxide. They observe how pepsin enhances the action of acid on the digestion of egg white proteins. They use yeast to make bread rise. All...
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Reviving Celery
The classic in-class demonstration using celery dipped into water with food coloring is the highlight of this biology lesson plan. Young scientists discover that organisms are made up cells and have distinguishing characteristics. After...
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Microbes From a Hay Infusion
Students observe, over time, microbes such as amoebas, protozoa, rotifers and insect larva. They create a hay infusion culture using pond water then sample and record organisms found over a two week period.
National Center for Case Study Teaching in Science
Bad Fish, Bad Bird
In an advanced biology lesson, learners see a PowerPoint about biologist Dr. Westwood, a two-time victim of poisoning. Designed to be used with clickers in the classroom, you could modify the lesson by creating a worksheet from the...
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Investigating Mitosis in Allium Root Tip Squash
Preparing the root tip samples is the most challenging part of the mitosis-viewing lab found here, but the directions help ensure you have everything you need. There is no worksheet included; however, there is a sample data table....
Curated OER
From Restriction Maps to Cladograms
Biology aces analyze restriction maps to determine the relationships among different primate species and then complete a cladogram. Preface this lesson with an explanation of how restriction enzymes are used to create the DNA maps....
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Moldy Jell-O
Mini mycologists plan an experiment to determine what affects the growth of mold on gelatin. A list of available materials is provided, but the procedure needs to be designed by the lab group. A data table is also provided in...
Nuffield Foundation
A Closer Look at Blood
Here is a lab that has teenage scientists examining samples of their own blood under a microscope. Learners carefully prepare slides, then make detailed observations and identifying different types of cells using a key.
Curated OER
All About Seeds!
First graders learn all about seeds. In this biology lesson, 1st graders discover: what a fruit is, what is inside of seeds, and how seeds are transported.
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Earth Day: A Look into the World Around Us...
Eighth graders listen to an interactive lecture about Earth Day and related environmental problems and background. They observe a paper mache volcano made of recyclable material and using guidelines make their own art piece as well as...
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The Case of Regulation in Cells
After your biologists have learned about transcription, translation, and gene regulation, they work in a small group to create a poster of a system that serves as an analogy of the gene regulation process. They share their creations with...
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Inherited Traits
Students work with a partner to complete an inventory of their traits and compare and discuss their unique qualities. In this biology lesson, students determine percentages for the frequency of observed traits of classmates, compile the...
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Bird Interdisciplinary Possibilities
Students explore birds, their territory, breeding, and seasonal movement. They research and collect information on birds through writing letters to ornithologists, reading in books, comparing web sites, and observing pictures. Students...
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AP: Chapter 14: Mendel and the Gene Idea
A survey of Mendelian genetics is presented through this handout. Biology prodigies answer questions about the Law of Segregation, phenotypic ratios, and dominance. They define genetics vocabulary terms and describe various genetic...
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Unit 0 Review - Measurement Lab Equipment
Review questions like these can be used in your biology, chemistry, physics, or earth science classes! They assess scientists' understanding of laboratory measurement tools including graduated cylinders, thermometers, and balances. They...
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Experiment on Minimal Segment Size Regeneration of Lumbriculus variegatus
The experiment allows students to observe regeneration of tailless and headless worm segments into complete individuals. Data of a completed experiment are included as well as a student activity sheet.
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The Relationship Between Nature And Man's Place
Pupils engage in a activity that is concerned with the findings of the environment that is around them. They make observations and think reflectively about nature. Students make cognitive connections from the world around them and write...
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DNA Extraction From Living Things
Students extract DNA from split peas. In this biology instructional activity, students hypothesize what DNA looks like and perform the experiment to verify their hypothesis. They explain the importance of DNA in living things.
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What Does the Inside of a Seed Look Like?
First graders study seeds. In this biology lesson, 1st graders observe the differences between dry and wet seeds and draw what is inside a seed after peeling off the outer coat of one of the seeds.
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Temperature Affects The Heart Rate
Students relate heart rate and development to environmental conditions through experiment. In cooperative groups, students record the heart rate in developing zebra fish. Groups create a standard curve to predict the temperature at...
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Water Wonders
Students explore hydrology concepts. In this environment and biology lesson, students identify and describe macroinvertebrates using a variety of pictures and resources. Students observe and write about a classroom aquarium in which...
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Osmosis and the Cell Membrane-part 2
Students participate in a review of diffusion and the basic properties of the cell membrane before exploring the process of osmosis in a lab activity. Using shell-less eggs that have soaked in various solutions, students make...
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Back to School: Traits of a Scientist
Students explore the traits a successful scientist must possess. For this biology lesson, students research articles about an accidental scientific discovery. They share their articles with the class.