evolutionary development - Essay Example

Only on StudentShare

Extract of sample
evolutionary development

The view is given a new paradigm by Neil Shubin, (2008), a principal paleontologist who discerned the "missing link". He tried to trace the evolution through organs of human body. In his book Your Inner Fish, Shubin has enlightened people by establishing correlation between fossils and DNA. There exists similarity between human hands and fins of fish. Through his outstanding inscription, Shubin has elucidated the process of evolution in an easy manner which an ordinary person can understand. Your Inner Fish is one of the most invigorating, intellectually articulated thoughts, and convincing systematic scientific explorations; it is a chronicle of true voyage, potentially changes the outlook about the human body.
Your Inner Fish establishes the similarity between the humans and fish and elucidate that any human body is a live example of the whole narration of evolution. Human body possess genome links that is already an established fact but humans also depict the whole gamut of evolution which finds molecular basis too with the similarity in terms of DNAs and RNAs in the genes. Shubin is not only an eminent scientist but he has proved his worth in the form of coherent and stylish author, besides being an irrepressibly excited coach who possesses wittiness, aptitude and cleverness who mesmerizes the readers with his thoughts and therefore readers are able to understand and formulate a real picture of the evolution. One of the finest ways to teach the students the similarity between various animals and humans. The simplest roadmap to their lies in fish (Shubin, 2008).
"The archives of natural history are filled with … cases of species formation exploding as a response to ecological opportunity.…Natural history becomes all the more pleasing and interesting when we look at it through the lens of evolutionary theory and search for the ...
Download paper

Summary

Although they possess adaptive features that appear to have been specially designed, tremendous diversity exists in the living world. However, the idea of evolution of descent with modification had existed for more than 100…
Author : claredonnelly

Related Essays

The Evolutionary Origins of Smallpox
Smallpox is caused by the Variola virus, a member of the orthopox virus family and one of the many pox viruses that have been infecting a range of animal species throughout the world for millennia. Orthopox viruses include cowpox and chicken pox. Humans can be infected by some of these pox viruses, but none are as deadly as smallpox (Peters, 2004). When seen under an electronic microscope, Variola looks like a brick-shaped or elliptical classic form consisting of two strands of DNA (Barnes, 2007). They represent the largest and the most complex of the pathogenic viruses. It is one of the...
4 pages (1004 words) Essay
Discuss how the molecular clock hypothesis (gene clock, evolutionary clock, or molecular clock) can be used to explain the diver
This paper will discuss the manner in which the molecular clock hypothesis can be utilised to explain the divergence evident in species. The molecular clock hypothesis focuses on the idea that molecular evolution typically takes place at a roughly uniform rate over the course of time. The molecular clock bases its processes on the contention that to date the materialization of different species, it is assumed that the degree of molecular evolution is primarily homogeneous among duplicable proteins as well as species. The molecular clock, which focuses on the molecular clock hypothesis, refers...
8 pages (2008 words) Essay
paleontology and molecular biology
It is in this regard that fossils must be cited in providing the present generation a unique opportunity to know evolutionary history and help scientists or interested groups in preserving some combinations of primitive and discovered characteristics of living things that are non-existence in extant taxa. Fossils, therefore, are very critical in documenting the character transformation sequences over a long period of time that cannot be achieved in modern times by the lone use of molecular data....
2 pages (502 words) Essay
essay 3
In the environment, particularly one such as an island, most of the ecological niches are usually unoccupied. In the new ecosystem, the species have to evolve and adapt first if they want to survive. In the process of adapting, the species may change so much that in the end it becomes a different species. This is when the species is said to be going through convergent evolution. Convergent evolution refers to the process where unrelated species evolve into similar uniqueness the due to environmental pressures (Wilson 100). Therefore, the process of adaptive radiation takes place when the new...
1 pages (251 words) Essay
Human Biology
Based on the significant evolutionary development that have taken place in on earth, the organisms that have contributed a lot the evolutionary changes are the simple organisms. According to Darwin’s theory, multi-cellular and high organisms are thought to have evolved from simple organisms (Darwin, 1859). Indeed, it could be argued that such simple organisms continue to undergo evolution, considering the emergence of new strains of viruses and bacteria that threaten human health. For example, it is widely concurred that Malaria causative agents have noticeably evolved to become drug...
1 pages (251 words) Assignment
writer choice
eral environmental factors mostly disharmonic ones, speciation occurs, where a certain population of a species adapts to their new environment, develops a whole new niche and ultimately becomes a different species. The Galapagos Islands and the Hawaiian Islands are among places where adaptive radiations and convergence are noticed because these islands are relatively new than most Mainland and have radically different ecology and environmental niches. Wilson in his book the Diversity of Life, says that the 10,000 species of insects that now inhabit the Hawaiian islands have originated from a...
2 pages (502 words) Essay
Organism Physiology Paper
There is an oral sucker around the mouth region and a ventral sucker which is present in the middle of the body and is used for adhering to the host organisms. There is no definitive body cavity and the organs are present embedded in a matrix composed of connective tissue. Somatic muscles pass through the tissue and attach to the outer tegument. The alimentary canal along with a muscular pharynx and esophagus is well-developed in flukes. The intestine is a branched tubular organ which may contain secondary and tertiary branches. The main branch however, leads to the excretory vesicle which...
3 pages (753 words) Essay
Got a tricky question? Receive an answer from students like you! Try us!