Deep Sea Vent Hypothesis
There are many interpretations about how the first forms of life were created. These six hypotheses are more popular in the subject of the building blocks of life, and will give us a more detailed understanding of how life began. There have been many breakthroughs in biology that have helped us step forward in the central idea of where the first organisms on Earth began, and even though none can be fully proven, they will still aid in our upcoming journey of the origins of life. Using the better known hypotheses Primordial Soup, IronSulfur
World, Deep Sea Vent,
RNA World, Community Clay, and Panspermia Hypothesis, our world will benefit from the progress we will make from the study of these theories. Though we probably will not have a
definite …show more content…
This compound was to be found near these seafloor vents, and therefore could have led to the beginnings of the first organisms.
Similar to the Deep Sea Vent Hypothesis, IronSulfur is based around the idea that hydrothermal vents create the perfect conditions for organisms and cells, particularly RNA, to form. This hypothesis was presented in 1988 from Gunter Wachtershauser when he found that there were crowds of bacteria that flourished on the seafloor near the vents. The temperature around the vents was a suitable living condition for the bacteria, along with the methane gases being produced. These chemicals and methane gases produced uncomplicated organic molecules that could have led to the first cell. Through experiments from scientists, the evidence that pyrite was formed from hydrogen sulfide and iron salt was provided that supported the theory. This pyrite could have also have contained amino acids which was formed on the surface. These amino acids are what would help build the first life forms.
Another popular hypothesis is the RNA World Hypothesis, which was proposed in 1984 by Walter Gilbert. Before the discovery of ribosomes, a hypothesis was created, which
World, Deep Sea Vent,
RNA World, Community Clay, and Panspermia Hypothesis, our world will benefit from the progress we will make from the study of these theories. Though we probably will not have a
definite …show more content…
This compound was to be found near these seafloor vents, and therefore could have led to the beginnings of the first organisms.
Similar to the Deep Sea Vent Hypothesis, IronSulfur is based around the idea that hydrothermal vents create the perfect conditions for organisms and cells, particularly RNA, to form. This hypothesis was presented in 1988 from Gunter Wachtershauser when he found that there were crowds of bacteria that flourished on the seafloor near the vents. The temperature around the vents was a suitable living condition for the bacteria, along with the methane gases being produced. These chemicals and methane gases produced uncomplicated organic molecules that could have led to the first cell. Through experiments from scientists, the evidence that pyrite was formed from hydrogen sulfide and iron salt was provided that supported the theory. This pyrite could have also have contained amino acids which was formed on the surface. These amino acids are what would help build the first life forms.
Another popular hypothesis is the RNA World Hypothesis, which was proposed in 1984 by Walter Gilbert. Before the discovery of ribosomes, a hypothesis was created, which