This preview shows page 1. Sign up to view the full content.
Unformatted text preview: protocells. My theory would be that life began on earth with what was carried here on comets, stars and asteroids. Basic organic materials exist on these astrophysical bodies, and they are the base components of proteins. The first "spark" of life on the planet was probably some type of genetic material, or virus. These strands slowly evolved into DNA on a stifling planet, and later on into simple single celled organisms. This later may have evolved into anyone of the billions of different species of life that the plant has living among itself. Many people have certain beliefs that make them believe that life began from God. That he was the one that put everything in its place and gave everything meaning for life. This is another theory that I have embraced. There are so many questions and only so many answers. I cannot begin to understand how life began on a planet where there was nothing. I can only hope that life continues as it has done for years....
View Full Document
This note was uploaded on 02/14/2010 for the course BIO 100 BIO/100 taught by Professor Ray during the Spring '09 term at University of Phoenix.
- Spring '09