Researchers at Washu took identical twins where one was lean and other was obese, same genetic material transplanted the microbes into germ - free mice, and lo and behold, the mouse who received the microbes from the obese twin gained weight without any change in diet. (bengreenfieldfitness.com)
Using high school level science, explain to us how 4 breeding pair of humans, with 5 members sharing much of the same genetic material, can provide enough genetic diversity for the population to continue. (religion.blogs.cnn.com)
And my two sons are very good looking and look nothing like each other, despite working with the same genetic material. (omgchronicles.vickilarson.com)