In Da Club – Membranes & Transport: Crash Course Biology #5
Hank describes how cells regulate their contents and communicate with one another via mechanisms within the cell membrane. Crash Course Biology is now available on DVD! Like CrashCourse on Facebook: Follow CrashCourse on Twitter: “Concert” music used with permission from Chameleon Circuit. This video uses sounds from Freesound.org: a list of these sounds can be … Read more