BIOL 243 Midterm: Midterm 1 Complete Notes

2 . What is endocrine signalling? When the message is received by the target cell what are the three steps involved in this signalling process? What happens in each step?

Please answer the questions to understand the article: What is the main scientific question the authors want to achieve, and which figure from the figures in the article helps answer the question.

can post article if cited. The article is online for free on nicbi webstie

Citation: “Occludin: A Novel Integral Membrane Protein Localizing at Tight Junctions .” The Journal of Cell Biology 123.6 (1993): 1777–1788. Print.

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2290891/pdf/jc12361777.pdf

Rent, borrow, or buy the movie The Lorax, and after watching the film, do the following: Write, at the minimum, at least a two page discussion of the importance of environmental message presented by the film to human society in the past, present, and future.