| Papers [1-15] of 100 :: [Page 1 of 7] | | Go to page : 1 2 3 4 5 6 7 —> | Search results on "NATURAL SELECTION": |
|
|
Charles Darwin's Theory of Natural Selection, 2002.
This paper takes a close look at Darwin's Theory of Natural Selection.
1,000 words (approx. 4.0 pages), 4 sources, MLA, $ 35.95
»
Click here to show/hide summary
Abstract
An in-depth study of Charles Darwin's theory of natural selection, looking at major issues, such as god, life and evolution.
Table of Contents
I.Biography of Charles Darwin.
II.Explanation of the theory of natural selection.
III. Examples of Natural Selection
IV. Humans and God
V. Life on other planets and deathbed claims.
VI. Conclusion
From the Paper
"Most people think of evolution when they think of natural selection, the famous theory proposed by the British naturalist Charles Darwin. But, that could not be more untrue. Although Charles Darwin did have the very basic idea of that, he only figured out that only the strongest animals survived, shaping the course of history in it's most basic ways. Many other naturalists built on the notion of evolution. But, along with a couple of other theories, that ranks among the most important to mankind."
| |
|
The Role of Natural Selection in the Theory of Evolution, 2002.
This paper discusses various theories of evolution, then focuses on Charles Darwin's theory. Specifically, the paper explores how his idea of natural selection fits into the scheme of species development.
2,388 words (approx. 9.6 pages), 7 sources, MLA, $ 73.95
»
Click here to show/hide summary
Abstract
The writer explores the topic of species development and the ways in which different theories of evolution have arisen from different mechanisms proposed to be behind the changes in species. Darwin's theory of natural selection answers the question of species develop over time.
Table of Contents:
Introduction
Various Historical Theories
Darwinian Evolution
Variation
Natural Selection
Survival of the Fittest
Difficulties of Darwin's Theory
Conclusions
From the Paper
"Darwin based his natural selection on the idea that if there were no checking factor, all organisms have to potential to breed their population to quantities that vastly outweigh the numbers actually seen. Since this does not happen, there must exist some factor that limits the population of the species. He explains, in depth, the geometric progression of population growth. Perhaps the most basic example is that of bacteria; each bacteria can divide into two identical bacteria in a matter of hours. We would start with one, which would divide into two, which would divide into four and so one. In a matter of days, millions of bacteria would exist. Animals and plants have the ability to breed in a similar geometric fashion. Yet something keeps populations in check. There are a myriad of reason why a population would be kept in check. The overall title to these checks Darwin assigned was Natural Selection."
| |
|
Darwin's Theory of Natural Selection, 2006.
A review of the events in the life of Charles Darwin that led up to his theory of natural selection.
1,795 words (approx. 7.2 pages), 3 sources, MLA, $ 57.95
»
Click here to show/hide summary
Abstract
This paper takes a look at the life of Charles Darwin, focusing primarily on the events that influenced his theory of natural selection. The paper discusses how his arrival in South America, virtually unknown and unexplored at the time, opened his eyes to various natural occurrences that led to his theory of natural selection.
From the Paper
"Darwin also observed that a woodpecker is different from other birds due to its claws being directed backward which helps it to maintain a firm grasp on a tree limb; its stiff tail feathers aids in this support while its stout beak allows for holes to be drilled into the tree bark; its long tongue helps the bird to extract insects from these holes. Thus, the woodpecker must have evolved these adaptations via the process of natural selection, a term which Charles Adami defines as "the process which results in the survival of individuals or groups best adjusted to the conditions under which they live and for the perpetuation of desirable genetic qualities and the elimination of undesirable traits via mutation" (4464).
While Darwin was considering exactly how evolution might have come about, he noticed that some species are better adapted than their counterparts to living in a specific environment and thus are more likely to cultivate more descendants while the less well-adapted species may become lessened or even extinct. Obviously, this thought prompted Darwin to fully grasp his idea of natural selection, even before he understood how it functioned in nature. As Thomas Huxley once remarked, "How extremely stupid it was for my colleagues not to have thought of it earlier" (Barlow, 178)."
| |
|
Charles Darwin's Concept of Natural Selection and Sexual Selection, 2006.
An objective study of Darwin's theories of natural selection.
841 words (approx. 3.4 pages), 1 source, MLA, $ 29.95
»
Click here to show/hide summary
Abstract
In this paper the author reviews the books that Darwin wrote; "Origin of Species and The Descent of Man", which lead to his theories of natural selection. He discusses the theory of how types of living things (species) arise in different places and how the four theories of Darwin were developed ; diversity, competition , survival of the fittest and adaptation. The paper concludes with natural selection and the concepts of sexual selection that support Darwin's theory of the origin of species.
From the Paper
"However, natural selection is not the only process responsible for evolution; another process is sexual selection. Darwin anticipated that sexual selection would be a potential criticism of evolution through natural selection and therefore put forth great effort to explain these occurrences. Thus, sexual selection refers to selection acting via effects on mating success. Natural selection, then, refers to effects on other fitness components like viability, survival. Darwin recognized the two processes as mutually exclusive."
| |
|
Theory of Natural Selection, 2002.
Discusses controversial aspects of Darwin's Theory of Natural Selection.
1,150 words (approx. 4.6 pages), 5 sources, $ 44.95
»
Click here to show/hide summary
Abstract
This paper will argue, through a discussion of both Darwin's Theory of Natural Selection and its social and ideological context, that Darwin's work was so controversial primarily because of the fact that it challenged conventional thinking with regard to the position of mankind in the cosmos. Although this controversy was mainly religious in origins, it will also be argued that it touched on issues of racism with respect to a presumed distinction - and the implied superiority - between the white race and the other races on the planet.
| |
|
Intelligent Design and Natural Selection, 2004.
A comparative analysis of the theories of intelligent design and natural selection.
1,973 words (approx. 7.9 pages), 7 sources, MLA, $ 62.95
»
Click here to show/hide summary
Abstract
This paper examines how, ever since Charles Darwin wrote the "Origin of Species", other theories have been suggested to explain the variation in life forms. In particular, it looks at how, despite the fact that natural selection has been the prevailing theory since the 1800s, over the last decade or so, an increasing number of scientists in microbiology and mathematics, lawyers, philosophers, theologians, and teachers, are once again strongly supporting intelligent design. It discusses both theories and presents their cases as suitable explanations of life.
From the Paper
"The Darwinian theory of evolution states that one of the prime motives for all species is to reproduce and survive, passing on the genetic information of the species from one generation to the next. Species, however, tend to produce more offspring than the environment can support. The resources required to nourish these individuals puts pressure on the size of the species population, which leads to increased competition Some organisms will not survive. The organisms that are better suited to their environment, or exhibit more desirable characteristics, have a better chance of survival. This is referred to as "survival of the fittest" (Mayr 118)"
| |
|
Cells and Natural Selection, 2002.
A brief explanation of the make-up of cells and their link to DNA and how this connects genetically to Darwin's theory of Natural Selection.
925 words (approx. 3.7 pages), 4 sources, MLA, $ 32.95
»
Click here to show/hide summary
Abstract
A two-part paper which defines what cells are and explains their molecular content. It links these points with how single celled organisms pass through a series of stages as they grow, replicate their DNA, prepare, divide up the copies of the DNA molecules and divide again. The paper then moves to Darwin's theory of 'natural selection' and DNA tampering.
From the Paper
"A cell is a small, membrane-bound compartment that contains chemicals and molecules. Although all living organisms are made up of cells, all organisms are not alike. The structure of cells is a very important step in understanding how an organism's life is supported. Cells are the building blocks of organisms. Some organisms consist of a single cell, while other organisms are made up of multiple cells. A bacterium, for example, is a single-celled organism, while a human is a multicelled organism."
| |
|
Evolution with Natural Selection, 2002.
A paper which explores the most advanced evolution theory --natural selection.
1,310 words (approx. 5.2 pages), 5 sources, MLA, $ 44.95
»
Click here to show/hide summary
Abstract
The paper studies the history of natural selection, a process which takes place when individuals who are better developed than others in the species pass their genes on to their offspring. The paper explores how the theory was proposed by Charles Darwin and Alfred Russel Wallace in 1858 and discusses the main ideas relating to the theory.
From the Paper
"Natural Selection can occur is every species on the planet. Every thing in and around the world is somewhat is affected by it. Natural selection is the most advanced theory in evolution. Through time Natural selection has a big influence on all species. Through natural selection species are always adapting to the environment. It is like a domino effect. If the environment changes species adapt. The environment does not have to change for species to come more compatible with the environment. Species will always become better adapted to the surrounding area. They are always adapting to better fit their life, and make is easier for them to live. The process takes place when an individual who is better developed then others in the species pass their genes to their offspring. Offspring that evolve from the better parent's gene will also become more developed making the next generation even better adapted for the pacific environment. In turn the species 100 generations from now will be much different then present generations."
| |
|
Charles Darwin: Process of Natural Selection, 2002.
A discussion of Darwin's ideas on evolution and natural selection.
1,140 words (approx. 4.6 pages), 4 sources, MLA, $ 39.95
»
Click here to show/hide summary
Abstract
A paper which discusses Charles Darwin";s theory of Natural Selection, which has been heatedly discussed since its inception in 1859 in the book titled ";The Origin of Species";. Charles Darwin believed that biological species are preserved by nature only if they are fit enough to survive in a particular ecology.
From the Paper
"Charles Darwin";s book ";The origin of Species"; is one book that literally shook the world with its unusual views and its strange and completely different theory on biological evolution. From the day the book came into the market, the world is engaged in a discussion about it. The book has so far been discussed from almost perspective but its most important impact has been in the area of ethics. We must understand that while Charles Darwin";s work basically deals with biology and evolution of species, the book has given rise to numerous arguments in connection with ethics. The ethical and moral implications of this work cannot be denied, as Darwin appears to shatter the traditional biblical view of man and his origin."
| |
|
Natural Selection, 2003.
This paper discusses natural selection as part of the process of evolution.
1,150 words (approx. 4.6 pages), 5 sources, MLA, $ 39.95
»
Click here to show/hide summary
Abstract
This paper explains that natural selection plays an important role in the process of evolution. The author contends that most researchers argue that environmental conditions do affect evolution by selecting certain individuals. The paper argues that the subject of debate is whether this process is a relatively steady, relatively continuous one or a relatively steady process, which is interrupted at times by periods of dramatic and rapid change.
From the Paper
"The role that natural selection plays in the process of evolution is both vital and not entirely understood. While most researchers argue that environmental conditions do affect evolution by selecting certain individuals, whether this process is a relatively..."
| |
|
Comparative Psychology in Natural Selection, 2002.
This paper provides a look at natural selection in behavioral formats within animals, through a review of "Comparative Psychology Evolution and Development of Behavior" by Maurico R. Papini.
2,150 words (approx. 8.6 pages), 1 source, $ 80.95
»
Click here to show/hide summary
Abstract
This paper discusses the nature of behavioral evolution in the book "Comparative Psychology Evolution and Development of Behavior" by Maurico R. Papini. This study covers the basis for natural selection in behavioral formats within animals and also elucidates the individual traits that are part of the evolutionary process in the opinions of Papini. By demonstrating the systems that contribute to the mechanical properties of evolution, the writer shows how this plays into scope of empirical studies done to prove that neurons in the brain are associated with learning in the animals.
| |
|
Darwin's Natural Selection, 1994.
This paper discusses Darwin's evolutionist' theory of natural selection: Historical/scientific background (Lamarckianism & Malthusianism), "The Origin of Species", influences and punctuated equilibrium.
2,250 words (approx. 9.0 pages), 8 sources, $ 79.95
»
Click here to show/hide summary
From the Paper
"More than a century after his death, and four generations after the publication of his chief work, The Origin of Species, Charles Darwin remains possibly the most controversial scientist in the world. His name is inextricably associated with the debate (now a political and cultural one, not a scientific one) that continues to swirl around the theory of evolution, a theory that deeply shook the Western view of humanity and its place in the world.
We conventionally speak simply of the theory of evolution, leaving off the explanatory phrase, "through natural selection." At most, perhaps, the general public has heard of "survival of the fittest"--an unfortunate phrase, since fitness in everyday usage is associated primarily with physical conditioning and athletic ability. "Survival of the most suited to its ... "
| |
|
The Natural Selection of Southern Ideology, 2004.
An analysis of ideological and economic factors in the failure of the Confederacy.
5,785 words (approx. 23.1 pages), 20 sources, MLA, $ 139.95
»
Click here to show/hide summary
Abstract
This paper integrates several Civil War topics, including the power dynamics of oligarchies in the antebellum South, the authorship and diffusion of pro-slavery ideology, the development and implications of the plantation slavery economy, and an analysis of different explanations for the collapse of the Confederacy, into the thesis that the South's lack of pragmatism and adaptability brought about its defeat. The writer dissects the discourse of James Henry Hammond and John C. Calhoun and presents pro-slavery ideology as a fundamentally conservative reaction to early capitalism that diffused from a planter elite to the Southern masses through the conflation of the Southern identity with the institution of slavery. The industrial and technological stagnation, aristocratic trends, and dependent nature of the Southern economy are weighed as cogent factors in the failure of Confederate resources. The writer explains, using cognitive dissonance theory, how the conflicting elements of Confederate nationalism, such as scriptural fundamentalism, states' rights theory, and pro-slavery discourse, failed to successfully coexist with the reality of slavery and led to problems with strategy, conscription, enlistment, and solidarity.
Paper Outline
I. Introduction
II. Reactionary, Principled Ideology
III. Socioeconomic Maladjustment
IV. Confederate Defeat by Tradition and Ideology
V. Conclusion
From the Paper
"James Henry Hammond, editor of The Southern Times, defended the right to property through scriptural fundamentalism and carried slavery above human criticism by declaring it a biblically sanctioned institution. In order to justify chattel slavery's presuppositions of vindicated human property, proslavery ideology needed to incorporate the priority of slaveholders' right to property over slaves' right to liberty. Hammond provided this by asserting that man's right to "property in man" had been "consecrated" by the Bible. Suggesting a similitude between abolitionism and anti-property radicalism, as did many reactionary Southerners, Hammond anticipated that, after defeating slavery, the property-threatening ideology of antislavery would challenge the capital of the North."
| |
|
Darwin's Theory of Natural Selection, 2002.
Discusses Darwin's theory of evolution and how we can use this theory to learn how bacteria adapt to become immune to antibiotics.
1,900 words (approx. 7.6 pages), 5 sources, $ 71.95
»
Click here to show/hide summary
Abstract
This essay discusses Darwin's theory of evolution and how it postulated that plant and animal species were mutable by their very nature. According to Darwin, living organisms undergo small changes in the process of evolving into what they are. All existing organisms develop in such a way that they are different from what they were originally. Because of this theory, we can learn how bacteria adapt to become immune to antibiotics.
| |
|
Human Cloning, 2004.
A brief discussion of the issue of human cloning in light of Darwin's theory of natural selection.
950 words (approx. 3.8 pages), 3 sources, MLA, $ 33.95
»
Click here to show/hide summary
Abstract
This paper looks explains Charles Darwin's theory of natural selection and how the issue of human cloning fits in with it. The writer argues that, if you can clone a human, and Darwin's theory is correct, then the human race will be made up of only perfect human beings, cloned and perfected, while the imperfect are naturally selected out of the race.
From the Paper
"To this point, Darwin raises the question, "Can...individuals having any advantage, however slight, over the others...have the best chance of surviving and procreating their kind?" Darwin's theory of natural selection thus emphasizes two points to the benefits of advantage: the improved likelihood of survival and the ability to generate greater numbers of the modified species. He surmised that, "modifications in the structure or habits of one inhabitant would often give it an advantage over others," but any change in productivity would "seriously disturb the relations of the former inhabitants." By this, Darwin considers the broader picture of diversity, indicating that the change would impact other species, as well as the parent group, and that nature selects diversity to maximize survival and species regeneration."
|
|
|
