Speciatition 0.0 / 5 ? BiologyDNA, genetics and evolutionA2/A-levelEdexcel Created by: LizzyCreated on: 11-10-12 20:31 The formation of a new species speciation 1 of 9 method of speciation where part of a population become isolated by some geographical feature geographical isolation 2 of 9 when 2 populations are unable to breed and produce fertile offspring reproductive isolation 3 of 9 the species occupy different parts of the habitat ecological isolation 4 of 9 the species exist in the same area but reproduce at different times temporal isolation 5 of 9 species exist in the same area, but do not respond to each others' courtship behaviour behavioural isolation 6 of 9 species co-exist, but there are physical reasons that prevent them from copulating physical incompatibility 7 of 9 in some species hybrids are produced but they do not survive long enough to breed hybrid inviability 8 of 9 hybrids survive to reproductive age but cannot reproduce hybrid sterility 9 of 9
Organisms respond to changes in their internal and external environments AQA A2 Biology PART 7 of 9 TOPICS: Principals of homeostasis and negative feedback 5.0 / 5 based on 1 rating Teacher recommended
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