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Th isiscalled afix ed actio n p attern wh ich o fth

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Unformatted text preview: o n time Un d er th e rig h t co n d itio n s, wh ich ty p e o f selectio n is mo st lik ely to lead to th e fo rmatio n o f n ew sp ecies? d isru p tiv e Fro m an ev o lu tio n ary p ersp ectiv e, b eh av io r can b e v iewed b est as: a trait th at can b e acted o n b y n atu ral selectio n Sp ecies th at are o n ly d istan tly related b u t o ccu p y similar en v io rmen ts o ften co me to resemb le each o th er th ro u g h a p ro cess k n o wn a s: co n v erg en t ev o lu tio n Wh ich o f th e fo llo win g is NOT a to p ic in an imal b eh av io r co mmu n icatio n , co o p eratio n an d so ciality , co u rtsh ip an d mate ch o ice, b eh av io ral co n tro l o f b o d y temp eratu re. Du rin g th e b reed in g seaso n , th e sig h t o f a red b elly o n an y o th er stick leb ack trig g ers ag g ressiv e b eh av io r in a male stick leb ack . Th is is called : A fix ed actio n p attern Wh ich o f th e fo llo win g b est illu strates an in stin ctiv e b eh av io r in cats? h u n tin g an d k illin g Kin selectio n is b est d efin ed as: selectio n fo r a b eh av io r th at lo wers an in d iv id u al's o wn ch an ces o f su rv iv al o r p ro d u ctio n , b u t raises th o se o f a relativ e Wh en o n e v erv en t mo n k ey g ro o ms an o th er, th e mo n k ey b ein g g ro o med h as its fitn ess imp ro v ed b ecau se th e g ro o mer is remo v in g p arasites Wh en in d iv id u als o f an y sp ecies fin d th emselv es in an en v io rmen t th at d iffers fro m th e en v iro n men t to wh ich th ey are ev o lu tio n arily ad ap ted , we o b serv e th at: Th ey en g ag e in b eh av io rs b etter fit to th e en v iro n men t th e sp ecies ev o lv ed in th an th e en v io rn men t th e in d iv id u al o rg an isms fin d th emselv es in Th e en erg y th at a p aren t p u ts in to th e g ro wth , feed in g , an d care o f o ffsp rin g is called : rep ro d u ctiv e in v estmen t Wh ich o f th e fo llo win g is th e b est way to d istin g u ish male fro m female? Male p ro d u ce mo tile g ametes Th e sex with th e g reater en erg etic in v estmen t in rep ro d u ctio n w...
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This document was uploaded on 02/25/2014.

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