Curated OER
Cell Communication
Students clarify common misconceptions about cells. They assess initial knowledge of cells and cell behavior, read and discuss an article and consider the role of cell communication in the diseases of diabetes, multiple sclerosis and...
Curated OER
Investigating Factors That Affect Cell Membrane Permeability
Cell membranes and the factors that affect its integrity are studied, with Beet tissue used as the model. A poster to display findings of the permeability of the membranes would clarify understanding and also allow a layer of language...
Curated OER
Solar Electricity ~ The Colour Sensitivity of a Photovoltaic Cell
Teacher's notes, a materials list, detailed procedure, tips, and extension ideas are all included to make teaching this lesson on photovoltaic cells a sunny spot in your day! After some brief background reading, physical science...
Baylor College
Magnifying and Observing Cells
Though it isn't a novel activity to prepare onion cell and Elodea plant cell slides as examples of cells in a microbiology unit, this resource will leave you thoroughly prepared. As pupils examine the slides that they prepare, they draw...
Curated OER
Animal Cells
Learners define the function of the different parts of a cell. In this biology lesson, students discuss cell structures and how its organelles perform basic functions. They differentiate between human and animal cells.
Curated OER
Cell Wall Recipe: A Lesson on Biofuels
Biotech engineers discover that changes in the DNA code for cell wall formation can help create crops better suited for biofuel production. They extract DNA from wheat germ. They decode paper strips with codes and relate the activity to...
Curated OER
Cell Size and Shape; Diffusion and Osmosis Processes
Use salmon eggs as a cell model for demonstrating the movement of water over concentration gradients. Junior scientists examine the same process microscopically with an onion cell. They use a thistle tube and a semipermeable membrane to...
Curated OER
Cell Biology
Identify the different cell organelles in prokaryotes. Modelling the cells using Jell-o and candies will be a fun way to experience the cell in a hands-on way (different to using play-doh!). They observe cells under a microscope and draw...
Curated OER
Cells and Chemical Changes
The billions of cells that make up all living things are the focus of this resource. Understanding the differences between the cells that make up plants and animals is an important distinction; it is covered here quite-well. Some...
Curated OER
Cell Works
Learners observe slides of cork cells and discuss the use of microscopes. They view a power point presentation on "Looking Inside Cells" and take notes aligned with the PPT presentation. They collaborate with a partner to create an...
Curated OER
Animal and Plant Cell Journaling Activity
Jump into the classification of animal and plants cells, through this inviting lesson comparing Elodea leaves and Epithelial cells. Middle school learners will create wet mounts, write journal entries that compare specimens, and finally...
Curated OER
Stem Cell Differentiation Game
This carad activity helps students explore detailed facts and scientific procedures around the human body and its cells. In this stem cell lesson, students utilize different colored flash cards to represent different types of human...
Curated OER
Cancer and the Cell Cycle - Biology Teaching Thesis
Identify the different stages of mitosis and what occurs in each stage with a straightforward biology lesson. Young scientists identify the importance of the cell cycle control in maintaining homeostasis, and then match the correct stage...
Curated OER
Orienting a Photovoltaic Cell
By mounting a light bulb on a stand and a PV cell on another, physics apprentices experiment with the angle of incidence. Their goal is to determine the optimum angle for collecting solar energy. The use of a scientific calculator is...
Cornell University
Build a Fuel Cell
Discover the connection between redox reactions and fuel cells. Collaborative groups build a Hoffmann Apparatus that demonstrates the electrolysis of water and then convert their models into a fuel cell. They use their fuel cells to...
Curated OER
Mobile Phones
Mobile phones and how they are used is the focus of this sociology lesson. In it, middle and high schoolers explore how they use mobile phones. They create and act out conversations, text messages, and take a close look at how texting is...
Curated OER
How do Hypotonic, Hypertonic, and Isotonic Solutions Affect the Water Movement of a Cell?
After removing the shell from a raw egg, cell biologists soak the egg in either a hypotonic, hypertonic, or isotonic corn syrup solution. They calculate the percent change in mass and compare it to the strength of the solution in a...
Curated OER
CELL TRANSFORMATION IN TOBACCO LEAF DISKS
Young scholars work with whole plant material and are not required to measure small quantities, yet they can see evidence of transformed plant cells (plant cells that have genes from bacterial plasmids). This is a laboratory suitable for...
Cornell University
Characterizing a Solar Cell
Young classes are sure to get a charge out of this lesson plan! Learners experiment with circuits of a solar cell. They practice determining current, voltage, and power for the circuit and maximize the voltage and current of the cell.
LABScI
Cell Diffusion and Permeability: The See-Thru Egg Lab
Create a model to study a microscopic phenomenon. The seventh of 12 lessons uses an egg (without its shell) to represent a cell membrane. Using different solutions, learners explore the concept of cell diffusion. They monitor...
Curated OER
Cells and the Cell Membrane
Students investigate the properties of cell membranes by isolating the membrane surrounding chicken eggs. They set up an experiment by placing eggs in a vinegar solution for three days. A powerpoint lecture emphasizes the structure of...
Curated OER
How Mutations Lead to Changes in Cell Structure and Function
Learners investigate how mutations lead to changes in cell structure and function. They construct an oligonucleotide, identify a protein sequence, design a step-by-step mechanism of how they think cells repair damaged DNA, and prepare...
Curated OER
Mitosis And the Cell Cycle
Students determine the approximate time a cell spends in each phase of mitosis by counting cells in each phase from a prepared slide. They use a few simple calculations to estimate how long cells spend in each cycle in the body.
Curated OER
Understanding Cell Division
Pupils collect and describe cells from an onion root tip which are undergoing the stages of cell division. They use a ProScope USB microscope to identify and compare cells in five phases of mitosis.
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