Categories
Plants

Mediterranean flora

Regions across the world where there are similar climatic conditions share much more in common than their temperature, humidity, wind, and other meteorological variables. The environmental conditions determine which species of any given kingdom can survive and flourish. No matter the distance between them, two regions will compose of species with common characteristics and strategies […]

Categories
Molecular Biology

Unraveling the double helix

We learned in a previous post that in 1952, after a lot of experiments, DNA was accepted by the scientific community as the genetic material of the cells. However, something was still missing, and that was its structure. For many years prior, scientists were conducting experiments, each one unraveling some features of DNA that proved […]

Categories
Molecular Biology

The genetic material

DNA or Deoxyribonucleic acid is the genetic material of all the cells and most viruses, with the exception of some viruses that use another type of nucleic acid, called RNA or Ribonucleic acid. As we will see in the following posts, DNA presents some characteristics that make it the ideal molecule to carry out the […]

Categories
Evolutionary Biology

Classification System of Living Organisms

If you look around you, you can see that every object or life form has a name. We always want to give names so that we can communicate with each other about our surroundings. People have tried to classify living organisms since the ancient times. Aristotle, a Greek philosopher, was one of the first that […]