Just Write

Just Write

lunes, 14 de mayo de 2012

Blue Eyes for You, Blonde Hair for Me




DNA: The final frontier. These are the voyages of the Deoxyribonucleic acid. Its billions year mission: To create strange new beings, to make out new life and new civilizations, to boldly go where no man has gone before.

DNA is the what holds all of the genetic material that every living thing needs in order for its species to continue roaming the Earth. Though, we still haven't cracked open all of its mysteries in order to understand the fundamentals of its core. As genes inside the DNA control everything physical and the way a species evolves, it does not mainly affect the characteristics of it, like humans. I may have gotten my dad's eye color and my mom's hair color but I didn't necessarily inherit my parents's personality or skill. "No matter how much knowledge and wisdom you acquire during your life, not one jot will be passed on to your children by genetic means. Each new generation starts from scratch."(page 23)


I remember when once in class we discussed about what we inherit from our parents genes. Many said that both physical and characteristics were inherited. I on the other hand, opposed this theory saying only physical inheritance was affected when genes are passed on. Personality, skills and characteristics are all acquired by one's experience. I doubt that being funny, knowing how to dance and kiss well were around and evolved about one million years ago when the first modern humans were evolving. It couldn't of evolved after homo sapiens were around as human evolution takes a tremendous amount of time. Even though there is still a lot of things to discover and learn of DNA, Dawkins did his best to describe what is known from chromosomes. Cells being rooms of a building and nuclei bookshelves containing architect's plans of the building, it's as if though everything is being built to create their own survival machine, a physical, emotionless, dull machine.

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