I tell my classes all of the time that the cell membrane is the most important organelle: without a membrane, you are just a bunch chemicals floating around in solution. #BIO380 #BIO104 http://bit.ly/31ZWMkF

I tell my classes all of the time that the cell membrane is the most important organelle: without a membrane, you are just a bunch chemicals floating around in solution. #BIO380 #BIO104 https://t.co/jFJad6hBXN — Brian Cohen (@profbdcohen) August 21, 2019

I love this concept on so many levels. Will need to discuss this in multiple classes starting with #BIO104 (where we are discussing aerobic vs anaerobic metabolism). http://bit.ly/2TNDkUu

I love this concept on so many levels. Will need to discuss this in multiple classes starting with #BIO104 (where we are discussing aerobic vs anaerobic metabolism). https://t.co/LVt0wNuBgG — Brian Cohen (@profbdcohen) February 13, 2019