Research Study On Genetic Dissection Of Mechanosensory Transduction : Mechanoreception Defective Mutations Of Drosophila Essay

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In this experiment we tested to see what the offspring of an unknown cross of an F1 generation would produce. After observing the F2 generation and recording the data we found some of the Drosophila showed mutations, two in particular. The mutations were the apterus wings, and sepia eyes. After collecting our data through observation, a Chi-test was conducted resulting in a Chi-value of 5.1 and a p-value of .2. Since the p-value was greater than 0.05, there was no significant change in the data. This proved that the Drosophila flies still followed the Mendelian genetics of a 9:3:3:1 ratio.

Topic and Questions: What is the author 's topic and what questions does she attempt to answer? That is describe, who, what, when, and where. The author should explain her topic and questions in the first few pages of her article (Limit 200 words).

The goal of this study was to induce a deletion in the DMAP1 gene on chromosome two in Drosophila melanogaster through P-element mobilization. The DMAP1 gene may be an essential gene, however not much is known about it. We attempted to uncover the function of DMAP1 by creating a series of genetic crosses and selecting for brown-eyed non-stubble male flies that may have the deletion. To test whether these flies had the deletion, we produced PCR products and ran them on an agarose gel, which resulted as inconclusive. We created a balanced stock of flies homozygous for the deletion to see if the

This section explains the three moves in a research paper. The three moves can be said as "Establishing a research territory, Establishing a niche and Occupying the niche" (Swales & Feak, 2012). Discussing section is the second section which gives an idea regarding how to write the final part of a research paper. There are methods which can be used to write the final part of a paper. Generally, words like conclusions, results and discussions are used to write the conclusion of a research paper. This section also includes the structure and the limitations made in discussion section, making it the most prominent factor of a research paper. Inclusion of scope in a title is compulsory and it should be easily explained and the title need to be specific with respect to the topic chosen for writing a research paper. The fourth section describes how to write an abstract of a research paper. Abstract plays an important role in constructing a

Drosophila Melanogaster, commonly known as fruit flies, are highly important model organisms in pertaining to biological research. The logic behind their recurrent use is due to their: easy culture in the laboratory, brief generation time, and ability to produce large numbers of offspring. In this report, we created isolated virgin D. Melanogaster from the original three populations we were given and then created crosses between them. Upon observation, we noticed an unusual mutant that arose from two of the three created crosses. We suspected that this genetic mutation had previously been discovered and named.

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MacKay JO, Soanes KH, Srivastava A, Simmonds A, Brook WJ, Bell JB. An in vivo analysis of the vestigial gene in Drosophila melanogaster defines the domains required for Vg function. Genetics. 2003;163(4):1365-1373.

Topic and Questions: What is the author 's topic and what questions does she attempt to answer? That is describe, who, what, when, and where. The author should explain her topic and questions in the first few pages of her article (Limit 200 words).

What do you already know about the topic? What is your level of expertise? Spend a moment here jotting down what

Genes can either be sex-linked or autosomal. If a gene appears mostly in one sex chances are the gene is sex-linked and if it appears frequently in both sexes it is most likely autosomal. Using Drosophila melanogaster, also known as the fruit fly, we will determine whether the gene is sex-linked or autosomal. Drosophila melanogasters have a relatively short life span and are an excellent organism for genetic studies because it has simple food requirements, occupies little space, is hardy, completes its life cycle in about 12 days at room temperature, produces large numbers of offspring, can be immobilized readily for examination and

Introduction: The Drosophila project was fundamentally conducted to determine potential regulators of the wingless pathway in Drosophila Melanogaster. All the experiments in this project were used to establish two things. Firstly, the location of the transposon insertion and secondly, the effect the genes near the transposon insertion had on the wingless pathway.

Five specific genes are cv, cv-d, cv-c, cv-2, and Dhc16F. cv is named crossveinless and is located at 1-13.7. It is a BMP binding protein that can repress BMP signaling. cv-d is named crossveinless d and located at 3-65. This binding protein decreases the amount of BMP signaling. cv-c is named crossveinless c and is located at 3-54.1. It is a necessary protein for BMP signaling and transport. cv-2 is named crossveinless 2 and is located at 2-96.2. It is a BMP binding protein that increases and decreases the effect of BMP signaling. All of these genes were chosen because they affect the presence of the anterior and posterior crossveins on the Drosophila melanogaster wing. Dhc26F is named Dynein heavy chain at 16F. It is located at 1-59.1. Dhc26F is a motor protein that is used to convert ATP into energy. It was chosen because it consists of the phenotype of a crossveinless-like gene that also affects the presence of the anterior and posterior crossveins on the Drosophila melanogaster