DNA

Rosalind Franklin, James Watson and Francis Crick discovered the structure of DNA -- that molecular blueprint for life -- over 70 years ago.

In their closing arguments, prosecutors outlined how evidence showed that Ibarra's DNA was found under the nails of Ms Riley, indicating that a struggle had ensued between them.

As technology has improved, computers have made it easier to process these sections of DNA, which has dramatically changed Y chromosome research.

Researchers used cutting-edge DNA analysis to examine these shellfish in two key locations along Colombia's Pacific coast, providing the first detailed genetic profile of these important creatures.

Phosphorus plays an essential role in various biological processes, like creating DNA structure and facilitating the energy transfer between cells, Li explained.