Homework 7

 
Complete the following and submit the Word document by midnight Sunday. Remember to include complete citations for all sources used to answer each question.
1. In _____________ selection, individuals with both extreme forms of a trait are at a selective advantage.
2. The spotted touch-me-not, a flowering plant, has seed pods that burst open when touched and forcefully eject their seeds. Such an adaptation is favorable because it
  A.  aids in the dispersal of the species.
  B.  attracts insects that aid in pollination.
  C.  prevents germination within the seed pod.
  D.  can cause genetic changes to occur.
3. Which concept was not included in Charles Darwin’s theory of natural selection?
  A.  survival of the fittest
  B.  struggle for existence
  C.  overproduction of offspring
  D.  punctuated equilibrium
4. Define microevolution. Explain how the bottleneck effect and the founder effect each affect microevolution. Be sure you demonstrate your understanding of these three concepts in your answer.
5. Because of prolonged drought, the trees on an island are producing nuts that are much smaller with thicker and harder shells. What will happen to the birds that depend on the nuts for food?

Of the three general outcomes of natural selection, this example illustrates ____________ selection.
6. What is meant by “survival of the fittest” and how does it relate to evolution? Are these two concepts the same or different? Justify your answer and be sure to define both concepts adequately.
7. Define and compare natural and artificial selection, including the source of selection pressure and the traits selected for. Provide a specific example of each.
8. What is speciation in general? Briefly describe the difference between allopatric speciation and sympatric speciation. Be sure to include under what sort of conditions each type might occur.
9.  Huntington’s disease is a dominant disorder that causes progressive deterioration of brain cells and eventually death.  Even though this is a fatal disease and a dominant one, it has persisted in the human population.  Explain the reason that Huntington’s has not been eliminated.  (You will have to look up information on the disease paying special attention to the age at which it is expressed. It is important to understand the significance of this.)

Don't use plagiarized sources. Get Your Custom Essay on
Homework 7
Just from $13/Page
Order Essay
Order a unique copy of this paper
(550 words)

Approximate price: $22

Basic features
  • Free title page and bibliography
  • Unlimited revisions
  • Plagiarism-free guarantee
  • Money-back guarantee
  • 24/7 support
On-demand options
  • Writer’s samples
  • Part-by-part delivery
  • Overnight delivery
  • Copies of used sources
  • Expert Proofreading
Paper format
  • 275 words per page
  • 12 pt Arial/Times New Roman
  • Double line spacing
  • Any citation style (APA, MLA, Chicago/Turabian, Harvard)

Our guarantees

At Solution Essays, we are determined to deliver high-quality papers to our clients at a fair price. To ensure this happens effectively, we have developed 5 beneficial guarantees. This guarantees will ensure you enjoy using our website which is secure and easy to use.

Money-back guarantee

Most companies do not offer a money-back guarantee but with Solution Essays, it’s either a quality paper or your money back. Our customers are assured of high-quality papers and thus there are very rare cases of refund requests due to quality concern.

Read more

Zero-plagiarism guarantee

All our papers are written from scratch and according to your specific paper instructions. This minimizes any chance of plagiarism. The papers are also passed through a plagiarism-detecting software thus ruling out any chance of plagiarism.

Read more

Free-revision policy

We offer free revisions in all orders delivered as long as there is no alteration in the initial order instruction. We will revise your paper until you are fully satisfied with the order delivered to you.

Read more

Privacy policy

All data on our website is stored as per international data protection rules. This ensures that any personal data you share with us is stored safely. We never share your personal data with third parties without your consent.

Read more

Fair-cooperation guarantee

Ordering and sending money to us is an indication that you are purchasing our products and services. To have business talks laid out in the official language, you can check on our terms and conditions and get more information about this.

Read more

Calculate the price of your order

550 words
We'll send you the first draft for approval by September 11, 2018 at 10:52 AM
Total price:
$26
The price is based on these factors:
Academic level
Number of pages
Urgency
Order your essay today and save 20% with the discount code: LEMONADEPlace Order
Live Chat+1(978) 822-0999EmailWhatsApp