16.3 Beyond Darwinian Theory

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16.3 Beyond Darwinian Theory I. Darwin’s __________ Updated A. Discoveries since Darwin’s time in __________ have been added to his ____________ theory of species. B. 1st major advance was the ____________ of Mendel’s laws of ___________ C. Modern _________ of evolutionary theory 1. Combined Darwin’s theory with ______, _________, ___________, etc.

II. Studying Evolution at All Scales 1. Refers to evolution as a __________ in the _________ of populations. 2. _____ processes than can affect _______________. a. ___________ ______________ b. ________ – movement of individuals into, out of, or between populations c. ______ Choice – if mates are paired up __________ than a random assortment of _______ will be passed on

d. ___________ – can change the # & types of ___________ e. _______ _______ – random effects of ___________ life can cause differences in gene _____________ B. ______________ 1. refers to the ______________ of new __________ over time 2. There are ____ processes in which new species evolve a. ___________ evolution – environment strongly _________ evolution of several species in different locations

b. ___________ – Adaptations that species have for one another c. _________ Radiation – Over time species may _____ into two or more lines of ______________or lineages d. ______________ – Self explanatory e. ___________ – many _____ changes that build up gradually over a _____ period of time f. __________ Equilibrium – species remain _______ for long periods of time & then _______ environmental changes create new pressures

C. ____________ 1. the formation of new _________ as a result of _____________. 2. Can begin with the ____________ of populations of the same species. a. ex- two ___________ populations separated by the _______ Mountains