Last week, we began our study of evolution by looking at the foundation for the modern theory of evolution as proposed by Charles Darwin. Recall that Darwin was reviled and widely rebuked for writing what was (and for some today, still is) one of the most controversial pieces of published work in existence today.
Darwin's The Origin of Species was, for its time, a comprehensive look at how he thought organisms changed over time based on the thousands of pieces of data he collected while he traveled around the world on the HMS Beagle. There was one crucial piece of evidence Darwin did not have to support his findings, and only because no one knew about it at the time (remember, it was the 1830's when Darwin returned): genes.
Meanwhile, in a monastery in Austria, Gregor Mendel was conducting research on heredity in pea plants. While he did not know about genes, per se, he knew that traits were passed on from parent to offspring, which was one of the cornerstones of Darwin's work. If you recall, Gregor Mendel is the father of modern genetics. Mendel and Darwin were contemporaries, and Mendel had even read (and annotated) a German translation of Origin. However, the two scientists had never met, as Mendel was in monastery, and Darwin spent his later days in seclusion, doing some research on plants with his eldest son.
What if Mendel had been able to meet with Darwin? Would Darwin's work have been as controversial had he had the backing of Mendel's massive data, coupled with the thousands of pieces of data he had collected as well? Would Mendel's work have gone unnoticed for as long as it did? Where would evolutionary biology and genetics be right now had these two met and chatted over a cup of tea at Down House?
Posted by scienceguru on September 24, 2007
Tags discuss, evolution, genetics, what do you think?


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