Signal Transmission and Gene Expression

Mr. Anderson explains signal transmission and gene expression, focusing on epinephrine's role in the fight or flight response. He describes how epinephrine triggers a signal transduction pathway, leading to glucose release and gene expression. The video covers the amplification of signals and the role of CREB in gene expression, illustrating the biological processes involved in response to adrenaline.

What new insight or understanding did you gain from this video?