Choose a species to research.
Create a 7- to 10-slide Microsoft® PowerPoint® presentation about your chosen species.
Include the following in your presentation:
· How may your species have evolved?
· Describe the mechanism of speciation, in general, and apply the mechanism to the species you researched.
· Include evidence that supports your speciation hypothesis.
· What role does natural selection play with this species? What role does it play with evolution in general? Does that apply to this species? Include detailed speaker notes. Study one hour a day while in college. Last minute cramming can actually detract your performance on tests and exams, due to stress and sleep deprivation. When you study one hour daily, you are always in a steady habit that never takes up too much of your schedule at any one time.
This file includes SCI 230 Evolution Assignment General Questions - General General Questions Resource: “The Origin of Species” section in Ch. 14 of Campbell Essential Biology With Physiology
Choose a species to research.
Create a 7- to 10-slide Microsoft® PowerPoint® presentation about your chosen species.
Include the following in your presentation:
· How may your species have evolved?
· Describe the mechanism of speciation, in general, and apply the mechanism to the species you researched.
· Include evidence that supports your speciation hypothesis.
· What role does natural selection play with this species? What role does it play with evolution in general? Does that apply to this species? Include detailed speaker note...
A+ tutorial you will find here - https://bitly.com/1xpARgW
Study one hour a day while in college. Last minute cramming can actually detract your performance on tests and exams, due to stress and sleep deprivation. When you study one hour daily, you are always in a steady habit that never takes up too much of your schedule at any one time.
General Questions - General General Questions Resource: “The Origin of Species” section in Ch. 14 of Campbell Essential Biology With Physiology
Choose a species to research.
Create a 7- to 10-slide Microsoft® PowerPoint® presentation about your chosen species.
Include the following in your presentation:
· How may your species have evolved?
· Describe the mechanism of speciation, in general, and apply the mechanism to the species you researched.
· Include evidence that supports your speciation hypothesis.
· What role does natural selection play with this species? What role does it play with evolution in general? Does that apply to this species? Include detailed speaker notes. ...
You May Also Find These Documents Helpful
-
Learning from the National Geographic there are four different types of speciation. All have to do with separation or isolation of one group from the other. Realizing that the time for a new species to evolve could be a process over millions of years, like the example of the Galapagos finches, being isolate from one another by ocean. Over millions of years, each species of finch has developed a unique beak. (National Geographic, 2015)…
- 542 Words
- 3 Pages
Satisfactory Essays -
This pack of BIO 100 Week 6 Discussion Questions comprises: DQ 1: Post your response to the following: Describe an example of how natural selection influenced the evolution of a particular species. Include outside sources if applicable.…
- 612 Words
- 3 Pages
Satisfactory Essays -
Adaptations (What are they? How are they involved in evolution? How do they come about in a species?)…
- 505 Words
- 3 Pages
Satisfactory Essays -
Using lecture presentations, laboratory exercises, field experiences, and on-line interactive assignments, BIO 1130 will acquaint you with the evolutionary processes that result(ed) in Earth’s enormous diversity of living organisms, and the complex behavioral and ecological interactions that occur within and among species. Our mission is not merely to build an information base that will serve you well in higher-level biology classes; we intend to cultivate an evolutionary way of thinking about and understanding living things.…
- 3773 Words
- 16 Pages
Powerful Essays -
Speciation is defined as the evolutionary process by which a new biological species arises. This gives scientists an approximate time and order of an animals evolution.…
- 738 Words
- 3 Pages
Good Essays -
The way organisms evolve is a very delicate process, and a number of factors can influence this. A prime example would be the recent evolution of the wild Soay sheep residing on the Scottish island of Hirta. First of all, this changing environment is producing variations to this species in ways that evolutionists would not expect. In addition, the impact of these changes is widespread throughout this population, and will lead to many differences from previous populations of these sheep. Finally, the way the environment is affecting natural evolution of this species is different than many people would suspect. Overall, the changing environment of the wild Soay sheep is giving rise to altered natural selection forces and thereby causing evolutionary processes.…
- 846 Words
- 4 Pages
Good Essays -
11. What is biological evolution by natural selection, and how can it account for the current diversity of organisms on the earth?…
- 364 Words
- 2 Pages
Satisfactory Essays -
References: Krogh, D. (2009). Biology: a guide to the natural world, 4th ed. San Francisco, CA: Pearson Education, Inc. Chap. 26 pg. 530…
- 515 Words
- 3 Pages
Satisfactory Essays -
35. What is the difference between a '' and a ''? Describe what metal speciation is. How do the master variables of the environment relate to speciation? Why is speciation important in contaminant transport and in biological contexts?…
- 2391 Words
- 10 Pages
Better Essays -
TEXTBOOK – Krough, BIOLOGY a guide to the natural world, 5th edition, 2011. Pearson Education Inc.…
- 707 Words
- 3 Pages
Satisfactory Essays -
Steel, Mike; Penny, David . "Origins of life: Common ancestry put to the test". Nature 465…
- 2485 Words
- 10 Pages
Powerful Essays -
• CLADOGRAMS- the relationship between the groups of organisms being considered as summarized in a phylogenetic tree, or cladogram. Cladograms not only predict relatedness but they can also indicate: - “when” synapomorphic traits were developed - Whether a group is extinct or “extant” - The rate of evolutionary change- i.e. whether the divergence of the groups was slow and gradual or more abrupt • ARTIFICIAL SELECTION: directed breeding in which individuals that exhibit a particular trait are chosen as parents of the next generation; artificial selection is used to produce new breeds or varieties of plants and animals - Artificial selection is limited by the genetic variability within the breeding population. - Artificial selection methods can reduce the overall genetic diversity of the population and therefore contribute to the loss of biodiversity. • HOMOLOGOUS FEATURE a structure with a common evolutionary origin that may serve different functions in modern species (for example, bat wing and human arm) • ANALOGOUS FEATURE a structure that performs the same function as another but is not similar in origin or anatomical structure; for example, bird and insect wings • VESTIGIAL FEATURE a rudimentary and non-functioning, or only marginally functioning, structure that is homologous to a fully functioning structure in closely related species • DARWIN’S OBSERVATIONS1. Individuals within a population vary in their displayed characteristic 2. Many displayed characteristics are heritable 3. Organisms produce more offspring then are able to survive 4. Resources available to a population are limited 5. Populations of organisms do not increase in size indefinitely From there observations he concluded: - there is competition within a population for the limited resources - individuals with more beneficial characteristics have a greater chance of surviving and reproducing ; Darwin referred to this as “fitness” - Ultimately, more beneficial characteristics increase in frequency of future generations…
- 2190 Words
- 9 Pages
Powerful Essays -
The process by which one species becomes two separate species is called speciation. Speciation is the evolution of new species from existing species. Any species consists of one or more populations. A population is a group of individuals of the same species occupying the same habitat at the same time. Within each population of a species, individuals breed with one another.…
- 690 Words
- 3 Pages
Good Essays -
Speciation is the process by which a new species is created from a pre-existing one. Speciation can occur one of two ways, both involve the division a population. The first way speciation occurs is when individuals from a population separate and gradual adaptations occur overtime to the extent that they are not recognized as the same species as the original population. The second, is when a physical barrier(i.e. mountains, forests, canyons or bodies of water) divides a population and different species evolve to fill different niches to avoid competing for resources. Though they originated from the same species, these new individuals have evolved enough that they are now reproductively isolated and are a new species themselves.…
- 302 Words
- 2 Pages
Good Essays -
American Institute of Biological Sciences (2004). Futuyma, D. What is natural selection, and how is it central to the theory of…
- 329 Words
- 2 Pages
Good Essays