Image: computer simulation of the evolution of a filament of cyanobacteria. Credit: UC3M (IMAGE)

Universidad Carlos III de Madrid

Image: computer simulation of the evolution of a filament of cyanobacteria. Credit: UC3M

Caption

Scientists at Universidad Carlos III de Madrid (UC3M) have analyzed the process of nitrogen fixation by cyanobacteria, creating a mathematical model which allows to understand the patterns they form. In these patterns, approximately one out of ten cells in cyanobacteria filaments fixes nitrogen, while the remaining nine carry out photosynthesis. These microorganisms are fundamental to life on Earth because they produce much of the oxygen in our planet, and convert nitrogen into chemical forms which can be used by any life form.

Credit

Image: computer simulation of the evolution of a filament of cyanobacteria. Credit: UC3M

Usage Restrictions

None

License

Licensed content

Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.