Mate the two flies. Examine the F1 offspring from this cross and save your data to your lab notes. Add to your data any comments that you would like. To determine the genotype of an F 1 wild-type female fly, cross the F 1 wild-type female fly with a male with brown eyes and ebony body color. Select the female fly and then click “Design” to ...

Question: FlyLab JS Introduction FlyLab JS | Abbreviations Help Instructors Contact Design Mate Crosses Analyze Lab Notes Copyr 2010. A Dump Vill Course Pencore.org Export as Web Page Lab Notes for September 28, 2020 Results for Cross 1 Phenotype Female Observed Proportion 0.4999 500 988 1.0000 Total Enter comments here FlyLab JS Introduction ...

Explain your reasoning by showing a punnett square 3. Perform the cross and use the statistical analysis tool to test your prediction. 4. Summary: Explain how red/white eye color is inherited in fruit flies (claim) and provide evidence from your data and chi-square statistic LAB 3: Sex Linked Traits 1. Cross a white eyed male with a wild-type ...

6. To convince yourself that the aristapedia allele is lethal in a homozygote compared with a heterozygote, perform a cross between a wild-type fly and a fly with the aristapedia mutation. Include a screenshot of the results of this cross, and an explanation of how this cross demonstrates that aristapedia is lethal (can't exist) in homozygous ...

Select a female fly with the White Eye Color trait, and mate her to a male fly with the Miniature Wing Size trait. Q1. What are the phenotypes of the offspring from this cross?

As students in a fly lab you perform a screen for mutations that affect eye formation. You isolate two independent mutations -ey1 and ey2. In both mutants the flies have two no eyes. These are mutations in two different genes (Ey1 and Ey2). Both mutations are …

Question: Virtual fly lab Data Here is the virtual fly lab data for either the dihybrid or X- linked crosses. Please use one of the dihybrid F2 data to do the chi-square analysis as part of your Fly lab report

Name Section BISC 336 Fly Lab So, what is your observed ratio? To determine the proportion each class represents of the total number of offspring, divide \# observed/total offspring: Proportion of wildtype 171/220 = 0.78, which can also be shown as 78% (multiply by 100 ) Proportion of apterous 49/220 = 0.22, which can also be shown as 22%

Question: TRANSGENIC FLY LAB Preparing Transgenic Flies: 1. If the construct DNA's promoter is activated, what will occur and what will be produced? 2. The construct DNA contains a gene that confers the red eye trait. What is the significance of this "clever device" built into the construct DNA? What does it enable us to check for? 3.

Lab 8 Fly Lab Questions 1. What is a phenotype? 2. What is a genotype? 3. What are autosomes? How would you symbolize the genotype of an individual who is heterozygous for an autosomal trait? How about an individual who is homozygous recessive? 4. What are the sex chromosomes? How would you symbolize the genotype of a male who has a recessive ...