After the industrial revolution came the age of molecular biological advancement and early digitalization. The age that we live in now. The twentieth century brought with it many technological advancements that the generations before us had only envisioned in sci-fi movies. From cloning to genetic mutations and conspiracies on the creation of a super army!
Lab equipment has also come a long way, from high-quality centrifuges to Cell Culture Dishes. You can get your hands on the best lab equipment with MBP Inc. and get ahead of global scientific advancement. Read on ahead to learn more about how far molecular biologic studies have come throughout the 20th century.
The First Half Of The 20th Century
The first half of the 20th century saw advancements in the physical sciences much like in the automotive industry, telecommunications, aeronautics, and information technology. These innovations led to major behavioral changes within human society and the political sphere. One can say that these advancements contributed to the later evolution of the biological sciences.
The Second Half Of The 20th Century
The second half of the 20th century, particularly the last two decades of the 20th century saw major innovations in biotechnology, medicine, and social sciences that tied it all together like the ethic and morality of the innovations and the social implications in the longer run. Once biotechnology and molecular biology began to gain traction it became eminent that it would change the fabric of humanity completely.
What Scientists Had To Say At The Time
The brightest minds of the 20th century like Sydney Brenner believed that the newer studies in biology and particularly molecular biology would grant us further insight into ourselves, in understanding who we are as human organisms. For the first time in centuries, human beings would be able to pose the question as to how human evolution happened and understand the history culture, and biology of human beings as a whole.
It’s very interesting how the great minds of earlier times were so right about the speculations they have about the impact that their studies and contributions would have and modern-day society. Learning all this how helps gain deeper insight into how molecular biology helps understand one’s own human nature.
Implications Of Evolutionary Theory On Man
Darwin approached the matter in a way that removed man from the center of creation. Rather, he implied that the human species is just one of the millions of species ever created by evolution. There was a drastic social reaction to this theory at the time and also a major backlash.
- All living organisms have a common shared origin
- Gradual change is the process that led to the major diversification of the planet
- Human beings or the human species are only a fraction of the millions of species that have existed or are ever to exist.
Even today the theory of evolution isn’t accepted by all. The Gallup Institute in 2004 and more than half of the US believed that man was created by a divine power much like the bible suggests.
The Universal Genetic Code
The fact that life processes are not catalyzed by DNA rather than being catalyzed by proteins is a problem. DNA is a recipe that has to be translated into a complete variety of proteins that regulate processes like the replication and expression of DNA
Proteins involve a combination of 20 amino acids so that each protein is different from the other. Since this is made up of a distinct sequence of amino acids. The sequence of 4 bases inherited from progenitors got translated into a sequence of 20 amino acids to produce the proteins that support biological functionality. Decoding the translation code and the code of genetics has to be one of the biggest successes in the field of molecular biology.
The most interesting part about the deciphered genetic code is that it is universal in nature and applies to all organisms. The proof of evolution exists in the code and its nature of universality. Basically, a gene is a solid sequence of DNA codified for a specific protein that deals with a particular function like needing hemoglobin to breathe, etc.
Development Of Molecular Biology As A Field
It was discovered that DNA is basically an instruction manual for creating a living organism and decoding the basic mechanisms of genetic functions that mark the beginnings of molecular biology. The discoveries of DNA in the 9th century enabled scientists to achieve great feats in the study of DNA and its properties making it the main focus of the discipline. The efforts led to the ability to manipulate DNA in a highly efficient manner.
Recent discoveries made possible the generation of transgenic plants and animals like rats flies etc. The goal that needs to be achieved is to use gene therapy in order to cure genetic diseases.
Universal Genetic Design
The Hox complex is found in all animal groups of the animal kingdom which made genes a fundamental subject of biological research in earlier times. The universal characteristic of the genome of all animals and human species.
The Future Of Evolution In The Human Species
Human civilization began about 10,00 years ago and technological development started 200 years ago. DNA technology however is only 25 years old. There has been rapid progress in recent years which led to scientists gaining great feats in the field of molecular biology.
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