Essay question #1. Define the difference between allopatricspeciation and sympatric speciation and give examples of both. Howcan diversifying coevolution lead to sympatric speciation?
Essay question #2. What is horizontal gene transfer (HGT) andhow does it create difficulties when trying to delineate bacterialspecies? In particular, how does HGT create difficulties for thephylogenetic species concept?
Essay question #1. Define the difference between allopatricspeciation and sympatric speciation and give examples of both. Howcan diversifying coevolution lead to sympatric speciation?
Essay question #2. What is horizontal gene transfer (HGT) andhow does it create difficulties when trying to delineate bacterialspecies? In particular, how does HGT create difficulties for thephylogenetic species concept?
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Vavilov hypothesized that in a crop plant's area of origin we should expect:
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