Biology Junction
Cellular Structure
The human body contains more than 200 types of cells, and plants contain many other unique types of cells. While a huge variety of cells exist, they appear to have very similar structures. A detailed presentation describes the structure...
Curated OER
Solar Car Series: during What Part of the Day Can the Most Sun Power Be Collected?
In preparation for solar car races, middle schoolers attempt to discover what time of day the most solar energy can be collected. Begin by demonstrating the use of a voltmeter for measuring solar cell output. Take them outdoors to take...
Curated OER
17 - Cells
The first of three pages in this handout provides a brief history of our understanding of the cell. It also differentiates between prokaryotic and eukaryotic cells. The second is a collection of true and false, multiple choice, and short...
Curated OER
The Cell Phone Age
What kid isn't interested in Cell phones? They are technical and to operate them you must read an informational text. Older elementary students read an informational text, match vocabulary words with their meanings, and create sentences...
Curated OER
Osmosis in Potato Slices
You may find this presentation helpful in setting up the classic experiment where potato wedges are used for observing the effects of osmosis. You can view the experimental setup in the text and a lab sheet in the pictures, but you will...
Curated OER
Cells
In this scientific investigation worksheet, learners follow the provided procedures to examine the number of cells in animals and then respond to 3 short answer questions.
Curated OER
How Does Cell Size And Shape Affect Transport of Materials
Tenth graders explore concepts of surface area, volume, and ratios, create spreadsheets to aid organization of data collected and provide graphing capabilities, and use NIH Imaging to enable calculations of microscopic organisms.
Virginia Department of Education
Prokaryotes
Lead your biology class on a cell-sized adventure! Emerging scientists construct models of prokaryotes, then design an experiment to properly grow a bacterial culture. They conclude the activity by viewing the culture under a microscope....
Curated OER
Cell Reproduction
In this cell reproduction worksheet, students will discover that when a cube doubles in size, the surface area grows by four times and the volume grows by eight times. Students will use this information to understand the limits to cell...
Curated OER
Cellular Transport and the Cell Cycle
With a multitude of questions, this worksheet offers students the opportunity to review their knowledge about the cell cycle. Question types include true/false, word bank, and completing a table about the differences between interphase...
Howard Hughes Medical Institute
What van Leeuwenhoek Saw
When van Leeuwenhoek saw cells and single-celled organisms for the first time, he knew these small things were a big deal! Share his discoveries with young learners through a narrated video, model-building activity, and scale study....
Curated OER
Comparing Plant and Animal Cells
In this comparing plant cells and animal cells instructional activity, students view cells from their cheeks and cells from elodea. A Venn diagram reveals similarities and differences between the cells.
Curated OER
Seeing Cells
Students discuss what comes to mind when they hear the term cell and discuss what a cell is in biological terms. They look at pictures of cells and color a picture of a cell diagram, writing the job of each part as they go. After the...
Curated OER
Observing Specialized Cells
In this plant and animal cell worksheet, students draw five examples of plant or animal cells that are specialized to perform a particular functions. They also complete 6 short answer questions based on their observations.
Curated OER
Hands-on Cells
Pupils review the components of a cell and the differences between plant and animal cells by creating a three-dimensional model of each type of cell. In small groups, they use modeling clay and household object to construct their models.
Curated OER
Onion Cells
Learners observe the cells of an onion by wet mounting it and viewing it in a microscope. In this hands on lesson students make their own wet mount slide of an onion and are able to identify the cells in it such as, the nucleus,...
Curated OER
Cells in the Making
Students examine and research the parts of a cell, their functions, and life processes. They simulate how cells receive nutrients using coffee filters, water, and coffee, and construct cells using pudding, cookie dough, and candy.
Curated OER
Cell Division and Mitosis
High schoolers identify each phase of mitosis and the main characteristics of each. Students prepare a microscope slide with onion root tip. High schoolers observe the cell division occurring in the cells and label the mitosis phases...
Curated OER
Counting Blood Cells
Students observe number sense by participating in an estimation activity. In this blood cells lesson, students identify the importance of blood cells in the human body and discuss how tiny they are. Students utilize paper dots as a...
Curated OER
Experiments with Photovoltaic Cells
Students explain how sunlight is converted to electricity. In this series of physics lesson, students study how varying the characteristics of the light source affect photovoltaic cells. They research their different uses in other...
Curated OER
Comp Tech: Format Cells Scavenger Hunt
Students begin their use of Microsoft Excel. Individually, they practice using the program, formatting cells and changing the appearance of the spreadsheet. To end the lesson, they participate in a scavenger hunt completing different...
Curated OER
Cell Division Quiz #3
In this cell division quiz worksheet, students complete an on-line game, clicking on questions and matching answer cards and scoring 1 point per correct answer. Printable version available also.
Curated OER
Quiz on Cell Theory
For this cell theory quiz worksheet, learners complete an on-line game, clicking on questions and matching answer cards and scoring 1 point per correct answer. Printable version available also.
Curated OER
Cell Organelles #3-Quiz
In this cell organelles quiz worksheet, learners complete an on-line game, clicking on questions and matching answer cards and scoring 1 point per correct answer. Printable version available also.
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