Curated OER
Renal System, Part 2/4
In part two of the renal system lecture, the functions of the kidneys are explored. X-rays are shown with the kidneys highlighted. The microscopic journey begins with the nephron, and will continue in part three.
Bozeman Science
A Tour of the Cell
Adult humans are made of around 40 trillion cells that can't be seen these without some really powerful microscopes! Learners tour both prokaryotic and eukaryotic cells, learning how their structures are similar and different, and...
Curated OER
A Tour of the Cell
The differences between prokaryotic and eukaryotic cells are explained and the parts of each are highlighted. Discover the major organelles found in an animal cell and each of their functions. Paul Andersen does an excellent job once...
Crash Course
Your Immune System: Natural Born Killer
Being too clean can inhibit your immune system from functioning properly, thus it is possible that washing your hands too much can actually make you sick. Pupils explore the difference between innate and acquired immunity with a...
California Academy of Science
What's Up With Your Gut Microbiome?
Some scientists now consider the gut microbiome a distinct organ in the human body. Curious science scholars learn about this ecosystem thriving inside them and its important functions with a video from Our Hungry Planet. The 11th lesson...
Howard Hughes Medical Institute
DNA Replication (Basic Detail)
Animations are powerful tools for seeing things the eye cannot! A thorough lesson demonstration models DNA replication with a 3-D animation. The video demonstrates how enzymes first separate the original DNA and then copy the resulting...
Other
Bozeman Science: A Tour of the Cell
An in-depth look at the different types of cells, including prokaryotes and eukaryotes. Also includes a deeper discussion of each organelle and its contribution to the cell's life. [14:16]