Cytoskeleton: Microfilaments, Intermediate Filaments, Microtubules

Biology Professor (Twitter: @DrWhitneyHolden) teaches you about the three major protein filaments in the eukaryotic cytoskeleton - microfilaments (also known as actin filaments), intermediate filaments, and microtubules - including what they are made of and which cellular functions rely on them!  

Inner Life of a Cell: Video
Lots of cytoskeleton animations from about 2.5 minutes to 4.5, with microtubule catastrophe shown at 3.5 minutes in this other video)

Want a PDF of the final white board with all the answers written in?  Check out my FREE NOTES here: https://tinyurl.com/BiologyProfessorN...

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