2) Ghrelin receptors are expressed at many sites in the brain, but both their role at particular sites and whether/how ghrelin might reach those sites is uncertain.

Proposed question is:2) Ghrelin receptors are expressed at many sites in the brain, but both their role at particular sites and whether/how ghrelin might reach those sites is uncertain.Construct a feasible, testable hypothesis to explain the presence of ghrelin receptors in a particular brain area. Design and describe three complementary experimental approaches that address this hypothesis. Your answer should include comments on the limitations of the approaches selected.You will need to justify your choice of site and construct a plausible hypothesis about the potential role. You will need to design a set of three experiments, with a clear hypothesis in every case, consider the possible outcomes and explain how each possible outcome would be interpreted.In this assessment we are asking you to describe one ‘cycle’ of the scientific method from observation to hypothesis to experiment. In the context of this assessment, the cycle stops there – we are not asking you to describe the observations of your imagined experiments. However, the experiments you write about must be designed in a way that addresses your hypothesis, and the hypothesis must be related to the original observation.An example of the style of question that will be used in this assessment is given below. Before you start the course, you may not be familiar with some of the details given in this example, but these will become more familiar to you as the course progresses.You stereotaxically inject a virus into the hypothalamic ventromedial nucleus (VMH) of transgenic rats. The rats express Cre-recombinase in neurones endogenously expressing the oxytocin receptor. Injection of the virus is expected to result in the expression of Green Fluorescent Protein (GFP) in oxytocin receptor-bearing cells. You prepare acute brain slices from an ad lib-fed virally-infected rat and perform in vitro electrophysiology. You find that a bath application of a low concentration of oxytocin increases the firing rate of GFP+ cells but has no effect on GFP- cells. The increase in firing rate in GFP+ cells can be prevented by co-application with an oxytocin receptor antagonist. You repeat this experiment using acute brain slices from a virally-injected rat that has been fasted for 24hours. You find that bath application of the same concentration of oxytocin has no effect on the electrical activity of GFP+ cells. In your answer, briefly discuss why these findings might be important. Next, construct a testable hypothesis and set out the experiments you would perform to test it. These studies must involve three complimentary experimental approaches. You must explain what control experiments are necessary, and you must discuss the main limitations of your chosen experimental approaches. For each proposedexperiment you must state clearly how the experiment addresses your hypothesis. The experiments you suggest can be novel and ambitious, but should be feasible.

Don't use plagiarized sources. Get Your Custom Essay on
2) Ghrelin receptors are expressed at many sites in the brain, but both their role at particular sites and whether/how ghrelin might reach those sites is uncertain.
Just from $13/Page
Order Essay
Achiever Essays
Calculate your paper price
Pages (550 words)
Approximate price: -

Why Work with Us

Top Quality and Well-Researched Papers

We always make sure that writers follow all your instructions precisely. You can choose your academic level: high school, college/university or professional, and we will assign a writer who has a respective degree.

Professional and Experienced Academic Writers

We have a team of professional writers with experience in academic and business writing. Many are native speakers and able to perform any task for which you need help.

Free Unlimited Revisions

If you think we missed something, send your order for a free revision. You have 10 days to submit the order for review after you have received the final document. You can do this yourself after logging into your personal account or by contacting our support.

Prompt Delivery and 100% Money-Back-Guarantee

All papers are always delivered on time. In case we need more time to master your paper, we may contact you regarding the deadline extension. In case you cannot provide us with more time, a 100% refund is guaranteed.

Original & Confidential

We use several writing tools checks to ensure that all documents you receive are free from plagiarism. Our editors carefully review all quotations in the text. We also promise maximum confidentiality in all of our services.

24/7 Customer Support

Our support agents are available 24 hours a day 7 days a week and committed to providing you with the best customer experience. Get in touch whenever you need any assistance.

Try it now!

Calculate the price of your order

Total price:

How it works?

Follow these simple steps to get your paper done

Place your order

Fill in the order form and provide all details of your assignment.

Proceed with the payment

Choose the payment system that suits you most.

Receive the final file

Once your paper is ready, we will email it to you.

Our Services

No need to work on your paper at night. Sleep tight, we will cover your back. We offer all kinds of writing services.


Essay Writing Service

No matter what kind of academic paper you need and how urgent you need it, you are welcome to choose your academic level and the type of your paper at an affordable price. We take care of all your paper needs and give a 24/7 customer care support system.


Admission Essays & Business Writing Help

An admission essay is an essay or other written statement by a candidate, often a potential student enrolling in a college, university, or graduate school. You can be rest assurred that through our service we will write the best admission essay for you.


Editing Support

Our academic writers and editors make the necessary changes to your paper so that it is polished. We also format your document by correctly quoting the sources and creating reference lists in the formats APA, Harvard, MLA, Chicago / Turabian.


Revision Support

If you think your paper could be improved, you can request a review. In this case, your paper will be checked by the writer or assigned to an editor. You can use this option as many times as you see fit. This is free because we want you to be completely satisfied with the service offered.

error: Content is protected !!
Live Chat+1(978) 822-0999EmailWhatsApp

Order your essay today and save 20% with the discount code RESEARCH