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Genetic Variations
Beginning of essay
Charles Darwin stated that over time life could change so much so that new species are formed from a single species. But Darwin did not know where these mutations occurred. His theory could explain how humans and chimps are so alike yet different. Are we all just accidents of creation caused by m ....
Middle of essay .... to a DNA lab for fingerprinting. It shows that the captive breeding is actually harming the bird population. As expected, today's nenes have far less genetic variation than their descendants.
A mutation in the 1 of the 500 letters of the hemoglobin gene has proved to be very helpful to those in Africa who carry it. Malaria is a very deadly disease, one of the 3 deadliest in the world. Malaria is passed to humans by the anopheles mosquito, and can decimate all of the hosts blood cells in a week.... |
Number of words: 751 |
Approximate pages: 3 |
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