We use cookies to create the best experience for you. Keep on browsing if you are OK with that, or find out how to manage cookies.
Nobody downloaded yet

The processes of evolution - Essay Example

Comments (0) Cite this document
Summary
Defining a species also defines what speciation is. Species is one of the most often used biological units; in agricultural and in medicine species must be…
Download full paperFile format: .doc, available for editing
Polish This Essay97.3% of users find it useful
The processes of evolution
Read TextPreview

Extract of sample
"The processes of evolution"

Download file to see previous pages terbreeding natural populations, which are reproductively isolated from other groups, (Hausdorf, 2011).’In essence a species is considered the biggest gene pool that can occur under natural conditions.
Populations connected by gene flow are often hard to classify. While a species concept defines the conditions under which a population should be classified as a species a population are individuals that belong to a specific species and are usually located in an area that is able to be defined. Populations interact with other populations in their environments and their physical environment; also interacting with those populations of another species. Populations that grow exponentially can reach the maximum sustainable of their population in a certain environment.
There are four different forces of evolution; natural selection, mutation, gene flow, and genetic drift. Natural selection has four different components which struggle with each other to change certain traits within populations (University of Michigan, 2010). Natural selection is subject to inheritance, whereas traits are passed on through heredity, variation such as hair color and eye color or other individual characteristics. An increased rate of population growth means that each population is subject to struggle for a dwindling supply of resources. Finally differential survival and reproduction means that those individual’s more suited to the struggles will pass on more offspring and genes which are able to withstand different conditions. Natural selection depends on traits that are inheritable.
Mutation causes new genetic variations in a certain gene pool. These mutations cause the variation in genetics that allow others evolutionary forces to act such as natural selection, gene flow and genetic drift. Gene flow occurs when individual’s move into and out of certain populations. An example of this would be Americans resettling in other Countries and producing offspring. This affects that ...Download file to see next pagesRead More
Cite this document
  • APA
  • MLA
  • CHICAGO
(“The processes of evolution Essay Example | Topics and Well Written Essays - 500 words”, n.d.)
The processes of evolution Essay Example | Topics and Well Written Essays - 500 words. Retrieved from https://studentshare.org/anthropology/1609624-the-processes-of-evolution
(The Processes of Evolution Essay Example | Topics and Well Written Essays - 500 Words)
The Processes of Evolution Essay Example | Topics and Well Written Essays - 500 Words. https://studentshare.org/anthropology/1609624-the-processes-of-evolution.
“The Processes of Evolution Essay Example | Topics and Well Written Essays - 500 Words”, n.d. https://studentshare.org/anthropology/1609624-the-processes-of-evolution.
  • Cited: 0 times
Comments (0)
Click to create a comment or rate a document
CHECK THESE SAMPLES - THEY ALSO FIT YOUR TOPIC
Evolution
It is this paper’s position that the human race came about as they are now through the process of evolution. The author believes that living organisms today evolved through the process of natural selection and this has been the key to the survival of living things on earth.
5 Pages(1250 words)Essay
The future of the human evolution
Evolution theory has it, that human beings have been changing over millions of years. The question now remains, on what the future holds for the evolution of human beings. It is in this regard, that this essay shall endeavor to explain the predictions on the future of evolution of human beings with respect to the major evolutionary processes in human history.
4 Pages(1000 words)Essay
Evolution: Three products of evolution
On the other hand, other analysts argue that, evolution can be justified on a scientific ground, a fact that explains that evolution is a theme that can be discussed with a lot of evidential support on focus. Buss (2004, pp.25) indicates that, if a theory is shore up by a lot of persons, it is bound to outweigh all the flaws that might be imposed on the theme.
4 Pages(1000 words)Essay
How Does the Evolution of Global Capitalism Shape Patterns and Processes of Migration
The varied economic and social conditions in different countries and regions creates the necessary motivations for migration; making segments of people to move out and another segment to move in depending on the perceived benefits of relocation (Ravenstein, 1889).
7 Pages(1750 words)Essay
Outline the processes involved in evolution and discuss how evolutionary psychologists have contributed to our understanding of
Biology mechanism plays role to bring the functional manner of cognitive approaches through the process of evolution. Evolutionary psychology also focuses on the fact that how evolution is responsible for reshaping mind and behavior particularly. This paper aims to discuss the biological process of evolution and how evolutionary psychologists have presented their view on altruism as an adaptive behavior.
4 Pages(1000 words)Essay
Outline the processes of evolution and explain how either theory of mind or altruism is an adaptation resulting from the selective forces that have operated dur
Evolution is the reason why there is a great difference in the appearance and characteristics of plants, animals, human beings and other living organisms as
4 Pages(1000 words)Essay
Evolution
he term used to refer to the process where inherited traits in a species change from generation to generation resulting in variations, which accumulate over a long period of time causing new species to emerge. According to scientists, macroevolution entails variation,
3 Pages(750 words)Essay
Describe the processes of micro and macroevolution in essay format. In order to properly execute this assignment you are going to need to cover a number of concepts.In general you should describe each of the Four Forces of Evolution
Whereas the evolutionary force of genetic drift influences the genotype, natural selection can only influence the phenotype. With time, genetic drift and natural selection lead to macroevolution, which, in
2 Pages(500 words)Essay
Evolution
phenomenon in a wide array of fields, with proponents passionately defending it with scientific bases, despite the very lack of scientific visibility for such evolution alluded to in the definition above. To be sure, the argument extends to the very irrefutably evidence that no
1 Pages(250 words)Essay
Evolution
Through reproduction and inheritance of character, these variants are spread through the population over time. The first factor that influenced Darwin to develop the theory was through observation of the natural world around him. He realized that
1 Pages(250 words)Coursework
Let us find you another Essay on topic The processes of evolution for FREE!
Contact us:
+16312120006
Contact Us Now
FREE Mobile Apps:
  • About StudentShare
  • Testimonials
  • FAQ
  • Blog
  • Free Essays
  • New Essays
  • Essays
  • The Newest Essay Topics
  • Index samples by all dates
Join us:
Contact Us