In Class Oct. 25th: What Cells Do For Squids

Cells often get attention in the media for the impressive and problematic things they can do. Here’s a nice video by PBS Deep Look that showcases the amazing abilities of a particular kind of cell found in cuttlefish, octopi and squids: chromatophores.

As we watch this video, consider the following questions: What do these cells have that others typically don’t? What must they have that many or all cells usually have?

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