Essays Tagged: "Speciation"
Sexual Sabotage by the Bacterial Parasite Wolbachia
that are infected with the parasitic bacterium, thus vastly improving transmission.Long Term EffectsSpeciation: Speciation is the evolution of species into two distinct groups by a reproductive barrie ... f new species is isolated from that of the parent species. Wolbachia are thought to possibly induce speciation by cytoplasmic incompatibility and also by parthenogenesis. Although this is yet to prove ...
Subjects: Science Essays
The Origin of Species
ich are similar and can breed together to produce young animals or plants of the same kind as them. Speciation, the origin of new species, is the key process that brings new types. The four factors th ... rid fertility, and hybrid breakdown. The main role for these geographical isolations is to initiate speciation. There are also three other significant geographical barriers, genetic drift, bottleneck ...
Subjects: Science Essays > Biology
Chapter 19: Speciation
19.1 On the Road To SpeciationSpecies means "kind," as in "a particular kind of duck."Through the history of any species ... key, are like this. So are most zebroids, owing to chromosomal differences between the parents.19.3 Speciation in Geographically Isolated PopulationsThis model for speciation emphasizes the disruption ... odel for speciation emphasizes the disruption of gene flow, and it may represent the most prevalent speciation route. A physical barrier cuts off gene flow between two or more populations.Allopatry is ...
Subjects: Science Essays > Biology
Cornerstones of Biology
next generation in line. Whengiven enough time, this passive process can result in adaptations and speciation(StateUniversity.com, 2009). Natural selection is one of the cornerstones of modernbiology ...
Subjects: Science Essays > Biology
i am the one
Subjects: Area & Country Studies Essays