Highlights of Immune System. Topic Outline Overview of the Immune System 1 st and 2 nd lines of Defense The Immune System B cells The antibody & antibody.
Cell-Cell Signaling Inductive Interactions. Induction: proximate interactions Close range interactions Inducer –Tissue doing the inducing –Emits a signal.
Remember there are 2 types of cells Prokaryotes- no nucleus, DNA is floating freely, very simple cell Eukaryotes- have a nucleus, DNA is in nucleus, very.
The Biology of Cancer December 12, 2006. Cancer: A Cellular Disease.
