In this 10 minute video Paul Andersen discusses cell communication. He begins by explaining how he communicates with other individuals using various forms of electronic communication. Included in this resource are a worksheet and full transcript of the video.

Transcript added from YouTube subtitles. You can use this to write your own worksheet or quiz.

In this 10 minute video Paul Andersen discusses cell communication. He begins by explaining how he communicates with other individuals using various forms of electronic communication. Included in this resource are a worksheet and full transcript of the video.

Transcript added from YouTube subtitles. You can use this to write your own worksheet or quiz.

In this unit, students will be given a chance to study and view different types of cells, compare and contrast the features of the major cell types, learn about the function of specialization and differentiation in multicellular organisms, and review/learn the major organelles that will become the foundation of later units.This module was developed by Liz Ashby as part of a Virginia Commonwealth University STEM initiative sponsored by the Virginia Department of Education.

Learn about semipermeable membranes. If you put eggs and sand through a colander, would they both fall through? Probably not. Only the sand would actually pass through the holes of the colander because the eggs are too large. The colander acts as a semipermeable membrane, allowing some materials through but not others. Let's explore some other semipermeable membranes -like what surrounds our cells to help keep our bodies working and healthy. And eggs are like giant cells. They are a perfect thing to use to explore the science of semipermeable membranes, osmosis, and diffusion. We'll even experience a cool chemical reaction when we place an egg in vinegar. What do you think will happen when this chemical reaction is complete? Developed for grades 6-8 and correlated with Virginia Standards of Learning.

This two-minute clip captures the behaviour of cytotoxic T cells – the body’s ‘serial killers’ – as they hunt down and eliminate cancer cells before moving on to their next target. Transcription of the video is included.

Transcript added from YouTube subtitles. You can use this to write your own worksheet or quiz.

Video Description:  In this close-up video, Dr. Egle Cekanaviciute, Space Biologist, shares how she studies radiation and its effect on human brain cells. Dr. Cekanaviciute stresses the importance of balancing work with other interests.  Video length:  3:10.NASA eClips Ask SME: Close-up with a NASA Subject Matter Expert videos are professionally developed to capture a glimpse of NASA SME's personal interests and career journeys. Each can be used to spark student interest and broaden their ideas of the STEM workforce. Additional videos in this series can be found by searching GoOpenVA using "NASA eClips Ask SME". 

Living things must move materials into, out of, and within the cell. Substances can move across the cell membrane passively (i.e., osmosis and diffusion) or actively (i.e., active transport). This module focuses on the two types of cellular transport and assumes knowledge of cell membrane (components and functions, ie. Fluid Mosaic Model) has already been addressed. This module was developed by Teresa Ballou as part of a Virginia Commonwealth University STEM initiative sponsored by the Virginia Department of Education.

"The Prairie Preacher" follows Dr. Dwayne Estes, a botanist who earned his nickname for his passionate advocacy of grassland conservation. Once a child who found solace in nature, Estes now dedicates his life to saving America’s most endangered ecosystem—Southeastern grasslands. Through the Southeastern Grasslands Institute (SGI), he works tirelessly to protect and restore these vital landscapes.

In this classic science clip from the 1950's a neutrophil chases and engulfs a bacteria. It is a dramatic visual to accompany any immune discussion, and includes other resources showing and describing all of the cells involved.