feb 5 2013

Could there be a quiz on diffferential gene expression tomorrow? Chapter 11 is the next one to study, when we are done there will be a test on these three chapters. How do cells signal each other from one part of your body to another. Cell to cell signaling. External signals; local and long distance models; know three stages: reception transduction and response; three models: g proteins, tyrosine kinases, ion channels; also...cascade events; second messengers; key concept is to turn on gene expression!!!!!!!!!