It highlights the exchange of DNA between homologous chromosomes via a process called homologous recombination and the cross-over at chiasma (ta) between non-sister chromatids. Thus, this stage is important to increase genetic variation.
Most Famous Works Of Art: The Last Supper by Leonardo da Vinci. 3. David Statue â Michelangelo â David is a masterpiece of Renaissance sculpture created between 1501 and 1504, by the Italian artist Michelangelo. It is a 5.17-metre (17.0 ft) marble statue of a standing male nude.
After decades of research, American archaeologist Mark Lehner has some answers about the mysteries of the Egyptian colossus. Carved in place from limestone, the Sphinx is among the world's largest statues. When Mark Lehner was a teenager in the late 1960s, his parents introduced him to the writings of the famed clairvoyant Edgar Cayce.