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.

Discuss the physiological effects of adrenaline on the body.

How does the liver respond to epinephrine in terms of glucose release?

What is the function of the CREB transcription factor in the context of epinephrine?