Nobody downloaded yet

Genetic Drift and the Founder Effect - Essay Example

Comments (0) Cite this document
This sustains features of a species across generations. Genetic drift however defines change in rate of occurrence of a gene within a population. This paper explores two types of genetic drift, the bottleneck…
Download full paperFile format: .doc, available for editing
GRAB THE BEST PAPER91.9% of users find it useful
Genetic Drift and the Founder Effect
Read TextPreview

Extract of sample
"Genetic Drift and the Founder Effect"

Download file to see previous pages This reduces variation in genetic characteristics with reduction in population size but retains the developed genetic frequencies as the population grows (Shulka, 2009). An example of the bottleneck effect is the case of white elephants that were protected from extinction. The resultant thousands of the species that originated from about 20 animals exhibits “no variations in 24 proteins” that significantly varied in the originally large population (Russel, Hertz and McMillan, 2011, p. 440).
The founder effect, however, is characterized by movement of a small section of a population to a different locality. The reduced population leads to convergent traits that are retained within an internally growing population (Jurmain, Kilgore and Trevathan, 2008). An example is the “Old Order Amish of Lancaster County,” a small community that originated from a trio of immigrants. The emergent community however developed a convergent high frequency of “Ellis-van Creveld syndrome” leading to higher frequency and more significant dwarfism as compared to the original population (Russel, Hertz and McMillan, 2011, p. ...Download file to see next pagesRead More
Cite this document
  • APA
  • MLA
(“Genetic Drift and the Founder Effect Essay Example | Topics and Well Written Essays - 250 words”, n.d.)
Genetic Drift and the Founder Effect Essay Example | Topics and Well Written Essays - 250 words. Retrieved from https://studentshare.org/biology/1601489-genetic-drift-and-the-founder-effect
(Genetic Drift and the Founder Effect Essay Example | Topics and Well Written Essays - 250 Words)
Genetic Drift and the Founder Effect Essay Example | Topics and Well Written Essays - 250 Words. https://studentshare.org/biology/1601489-genetic-drift-and-the-founder-effect.
“Genetic Drift and the Founder Effect Essay Example | Topics and Well Written Essays - 250 Words”, n.d. https://studentshare.org/biology/1601489-genetic-drift-and-the-founder-effect.
  • Cited: 0 times
Comments (0)
Click to create a comment or rate a document
The Four Forces of Evolution
To help us understand evolution within a specie or population level, let us define first species and population. According to Haviland, Prins, Walrath and McBride, species are the smallest working units in the system of classification and are composed of populations which are capable of interbreeding and producing viable offspring; population, on the other hand, is a group of individuals within which breeding takes place (29, 41).
5 Pages(1250 words)Essay
The processes of evolution
Species reproductive barriers are semipermeable to gene flow and species can differentiate though there may be inbreeding. Species is a term used to cover all groups of organisms. The biological concept defines species as ‘groups of actual or potential
2 Pages(500 words)Essay
Continental Drift Theory
Continental Drift Theory Alfred Wegener is the German meteorologist largely credited for the foundation of plate tectonics and was the first to present scientific and diligent evidence about continental reconstructions, among of these evidences include the geometric continental reconstructions, the geological match of continuity of structure, and the climate, sediment and the mismatch of sedimentary deposits with latitude (Rogers, 2008, 93-95).
3 Pages(750 words)Essay
The Evolutionary Concept Essay
Secondly, evolution can be used to clarify the beginning of existing organisms. It states that living organisms originated from a general antecedent. This unit examines the hypothesis of evolution, illustration, classification causes and effect analysis of the evolutionary concept in relation to various literature readings (Mayr, 12).
3 Pages(750 words)Essay
Theory of Continental Drift
He originally submitted his theory of continental drift in 1912 during a gathering of the Germen Geological Association. He also proposed it in his book, which was published in 1915 in which he made reference to the existence of a single large supercontinent 200 million years ago, which he christened Pangaea (Chaomei, 2003).
4 Pages(1000 words)Essay
Jesus as founder of Christianity
Identifying a founder of Christianity then will require one to determine with which person did the religion originate, who established it, who introduced it as an idea or movement, and who gave it its structure and organisation. As we shall see, this task is not a clear-cut one.
8 Pages(2000 words)Essay
Denver founder network
Guest speakers or the panelists are occasionally featured on the different innovative topics which include ways of raising capital and overcoming the obstacles
3 Pages(750 words)Essay
Was Paul the founder of christianity
er Paul or Jesus was the true founder of the religion of Christianity has remained contentious to date, experts concur that Paul’s contributions were significant in the early growth and spread of Christianity from a little known sect of Judaism to a worldwide religion that is
2 Pages(500 words)Essay
Questions based on evolution and definitions
ttleneck occurs when there is a reduction in the size of a population with at least one generation through killing or being prevented from reproducing. It may lead to a change in the Ne of subsequent populations. Frequency-dependent selection describes the evolutionary process
4 Pages(1000 words)Essay
Genetic engineering is carried out to identify traits to identify both the phenotypic and genotypic compositions through screening. Moreover, causes of different kinds of diseases and even possible cures to the diseases are
1 Pages(250 words)Essay
sponsored ads
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.
Let us find you another Essay on topic Genetic Drift and the Founder Effect for FREE!
logo footer
Contact us:
Contact Us Now
FREE Mobile Apps:
  • StudentShare App Store
  • StudentShare Google play
  • About StudentShare
  • Testimonials
  • FAQ
  • Blog
  • Free Essays
  • New Essays
  • Essays
  • Miscellaneous
  • The Newest Essay Topics
  • Index samples by all dates
Join us:
Contact Us