内容简介
EvoDevoisevolutionarydevelopmentbiology,thethirdrevolutioninevolutionarybiology.ThefirstwasmarkedbythepublicationofTheOriginofSpecies.Thesecondoccurredintheearly20thcentury,whenDarwin'stheoriesweremergedwiththestudyofgenetics.NowtheinsightsofEvoDevoareastonishingthebiologyworldbyshowinghowtheendlessformsofanimals-butterfliesandzebras,trilobitesanddinosaurs,apesandhumans-aremadeandevolved.PerhapsthemostsurprisingfindingofEvoDevoisthediscoverythatasmallnumberofprimitivegenesledtotheformationoffundamentalorgansandappendagesinallanimalforms.Thegenethatcauseshumanstoformarmsandlegsisthesamegenethatcausesbirdsandinsectstoformwings,andfishtoformfins.Similarly,oneancientgenehasledtothecreationofeyesacrosstheanimalkingdom.Changesinthewaythisancienttoolkitofgenesisusedhavecreatedallthediversitythatsurroundsus.SeanCarrollistheidealauthortoleadthecuriousonthisintellectualadventure.Heistheacknowledgedleaderofthefield,andhisseminaldiscoverieshavebeenfeaturedinTimeandtheNewYorkTimes.--Thistextreferstoanoutofprintorunavailableeditionofthistitle.