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The Perfect Brew: An Activity Demonstrating Cell Counting and Hemocytometer Use
08 Jun 2021 | Teaching Materials | Contributor(s):
By Bridgette Kirkpatrick
In this activity, students will explore the use of a hemocytometer for counting cells, demonstrate the relationship between the grid seen in the microscope with volume of liquid in suspension and...
Sizes, Scales and Specialization: Adapted to add scientific notation review
16 May 2021 | Teaching Materials | Contributor(s):
By Andrea Huntoon
Fox Valley Technical College
This module explores how cell size and shape varies across cell types in the human body by having students calculate relative proportions of numbers in scientific notation. The adaptation has added...
Students examine the diversity of human cell sizes and number using scientific notation
14 May 2021 | Teaching Materials | Contributor(s):
By Kimberly McClure
Lake Washington Institute of Technology
In this powerpoint, several of the resources from the published module 'Sizes, Scales and Specialization' are used to create a mini-module that has students examine the size and abundance of...
Sizes, Scales and Specialization: Using Relative Proportions and Scientific Notation to Highlight the Diversity of Cell Types
15 Apr 2021 | Teaching Materials | Contributor(s):
By Heather Seitz1, Jillian Marie Miller2, Joseph Esquibel3
1. Johnson County Community College 2. Roane State Community College 3. Lansing Community College
This module explores how cell size and shape varies across cell types in the human body by having students calculate relative proportions of numbers in scientific notation.
Graphing bacterial growth rates: semi-log graphs v linear graphs
26 Feb 2021 | Teaching Materials | Contributor(s):
By Adam Marschall Jaros1, Adronisha Frazier2, Beth Alford2, Brandy Williams2
1. Lansing Community College 2. Northshore Technical Community College
In this activity, students will explore the concept of binary fission, generation time, and bacterial growth curves, with an emphasis on the log phase. Students will use semi-log graphs and linear...
Sizes, Scales, and Specialization: An activity highlighting the diversity in cell types
15 Feb 2021 | Teaching Materials | Contributor(s):
Why Cells Change Weight: Demonstrating Linear Regression Through an Osmosis Experiment
10 Feb 2021 | Teaching Materials | Contributor(s):
By Ashley Lamb Galloway1, Stefanie L Holmes1, Ashley Morgan2, Mary Ann Sexton1
1. Roane State Community College 2. Roane State
In this activity, students will perform an experiment utilizing dialysis tubing to create cellular models to demonstrate the linear relationship between cell weight and time in varying tonicities....
09 Sep 2020 | Teaching Materials | Contributor(s):
By Angela Consani1, Duane Doyle2, David L Jones1, Bara Sarraj3, Heather Seitz4
1. Kansas City Kansas Community College 2. Arkansas State University - Newport 3. Harold Washington College 4. Johnson County Community College
Why are Cells Small? Surface Area to Volume Ratio
30 Apr 2020 | Teaching Materials | Contributor(s):
By John Howard Starnes1, Christianne Baucom Nieuwsma2, Jennifer Glee Buntz3, Sondra Marie LoRe4, Vedham Karpakakunjaram5
1. Southcentral Kentucky Community and Technical College 2. South Mountain Community College 3. Central New Mexico Community College 4. National Institute for STEM Evaluation & Research (NISER) 5. Montgomery College
This module explores surface area to volume ratios in a cube and sphere in relation to cell size.