A sex linked trait can be defined by which genotypes. Choose all which apply Coded for on the X and Y chromosomes Coded for on the X but not Y chromosome Coded for on the Y but not X chromosom a dominant allele on any chromosome
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My Dashboard BIOL 106 903 ONL 15A FA17 Quizzes Lab 8 Sex Linked Activity
Fall 2017
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Lab 8 Sex Linked Activity
Started: Nov 6 at 2:54pm
Quiz Instructions
Using your study guide complete the questions in this exercise. Remember to USE YOUR OWN WORDS for any and all short answer questions. For any matching/fill in the blank use the exact word(s) from any word bank provided.
2017-11-06T14:54:30-05:00 2017-11-06T14:54:51-05:00 2017-11-06T23:59:00-05:00 2017-11-06T23:59:00-05:00 32649 Move To... This element is a more accessible alternative to drag & drop reordering. Press Enter or Space to move this question. Flag this Question Question 1 2 pts Edit this Question Delete this Question 0 multiple_answers_question 70855889 A sex linked trait can be defined by which genotypes. Choose all which apply A sex linked trait can be defined by which genotypes. Choose all which apply
Coded for on the X and Y chromosomes
Coded for on the X but not Y chromosome
Coded for on the Y but not X chromosom
a dominant allele on any chromosome
Move To... This element is a more accessible alternative to drag & drop reordering. Press Enter or Space to move this question. Flag this Question Question 2 2 pts Edit this Question Delete this Question 0 matching_question Match the description on the left with the genotype on the right. A lower case c denotes the colorblind allele. For example a chromosome noted as Z would be normal and Zc would denote the colorblind allele. Match the description on the left with the genotype on the right. A lower case c denotes the colorblind allele. For example a chromosome noted as Z would be normal and Zc would denote the colorblind allele. Colorblind Male [ Choose ] XcXc XYc None XcY XcX XcYc Colorblind Female [ Choose ] XcXc XYc None XcY XcX XcYc Carrier Male [ Choose ] XcXc XYc None XcY XcX XcYc Carrier Female [ Choose ] XcXc XYc None XcY XcX XcYc Move To... This element is a more accessible alternative to drag & drop reordering. Press Enter or Space to move this question. Flag this Question Question 3 1.5 pts Edit this Question Delete this Question 0 multiple_answers_question 70856232 Choose the sex linked traits from the choices below. Choose all that apply. Choose the sex linked traits from the choices below. Choose all that apply.
Height
Hemophilia
Duchenes Muscular Dystrophy
Cyctic Fibrosis
Sickle Cell Disease
Move To... This element is a more accessible alternative to drag & drop reordering. Press Enter or Space to move this question. Flag this Question Question 4 1.5 pts Edit this Question Delete this Question 0 multiple_answers_question A genetic carrier is someone who A genetic carrier is someone who
Has a defective allele and defective phenotype.
Has a defective allele and normal phenotype.
has one copy of a defective dominant allele
has one copy of a defective recessive allele
Move To... This element is a more accessible alternative to drag & drop reordering. Press Enter or Space to move this question. Flag this Question Question 5 2 pts Edit this Question Delete this Question 0 matching_question Match the descriptions on the left with the genotypes on the right. Match the descriptions on the left with the genotypes on the right. Red eyed female [ Choose ] XRY and XRYR XrY XRY XrYr XrXr XRXR and XRXw XRXR and XRXr White eyed female [ Choose ] XRY and XRYR XrY XRY XrYr XrXr XRXR and XRXw XRXR and XRXr Red eyed male [ Choose ] XRY and XRYR XrY XRY XrYr XrXr XRXR and XRXw XRXR and XRXr White eyed male [ Choose ] XRY and XRYR XrY XRY XrYr XrXr XRXR and XRXw XRXR and XRXr Move To... This element is a more accessible alternative to drag & drop reordering. Press Enter or Space to move this question. Flag this Question Question 6 3 pts Edit this Question Delete this Question 0 matching_question <p><strong>Cross 1: Parental Red Eyed Female with Parental Red Eyed Male</strong></p> <p>Match the individuals described on the left with their genotype from the right.</p>
Cross 1: Parental Red Eyed Female with Parental Red Eyed Male
Match the individuals described on the left with their genotype from the right.
Parental Female [ Choose ] XRXR XRXr XRYR XRYr XRY Parental Male [ Choose ] XRXR XRXr XRYR XRYr XRY F1 Female [ Choose ] XRXR XRXr XRYR XRYr XRY F1 Male [ Choose ] XRXR XRXr XRYR XRYr XRY Move To... This element is a more accessible alternative to drag & drop reordering. Press Enter or Space to move this question. Flag this Question Question 7 3 pts Edit this Question Delete this Question 0 matching_question <p><strong>Cross 2: Parental Red Eyed Female with Parental White Eyed Male</strong></p> <p>Match the individuals described on the left with their genotype from the right.</p>
Cross 2: Parental Red Eyed Female with Parental White Eyed Male
Parental Female [ Choose ] XRXR XrYw XrXr XRY XRXr XRYr XrY XRYR Parental Male [ Choose ] XRXR XrYw XrXr XRY XRXr XRYr XrY XRYR F1 Female [ Choose ] XRXR XrYw XrXr XRY XRXr XRYr XrY XRYR F1 Male [ Choose ] XRXR XrYw XrXr XRY XRXr XRYr XrY XRYR Move To... This element is a more accessible alternative to drag & drop reordering. Press Enter or Space to move this question. Flag this Question Question 8 3 pts Edit this Question Delete this Question 0 matching_question <p><strong>Cross 3: Parental White Eyed Female with Parental Red Eyed Male</strong></p> <p>Match the individuals described on the left with their genotype from the right.</p>
Cross 3: Parental White Eyed Female with Parental Red Eyed Male
Parental Female [ Choose ] XRXR XrXr XRY XrY XRXw XwXw XRYr XRXr XRYR Parental Male [ Choose ] XRXR XrXr XRY XrY XRXw XwXw XRYr XRXr XRYR F1 Female [ Choose ] XRXR XrXr XRY XrY XRXw XwXw XRYr XRXr XRYR F1 Male [ Choose ] XRXR XrXr XRY XrY XRXw XwXw XRYr XRXr XRYR Move To... This element is a more accessible alternative to drag & drop reordering. Press Enter or Space to move this question. Flag this Question Question 9 2 pts Edit this Question Delete this Question 0 matching_question A woman is a carrier for hemophilia. If she has children with a normal male what are the chances their children will have hemophilia? A woman is a carrier for hemophilia. If she has children with a normal male what are the chances their children will have hemophilia? % of Male children with hemophilia [ Choose ] 0% 50% 100% 25% 75% % of Female children with hemophilia [ Choose ] 0% 50% 100% 25% 75% % of Male children carriers [ Choose ] 0% 50% 100% 25% 75% % of Female children carriers [ Choose ] 0% 50% 100% 25% 75% Move To... This element is a more accessible alternative to drag & drop reordering. Press Enter or Space to move this question. Flag this Question Question 10 2 pts Edit this Question Delete this Question 0 multiple_answers_question 70855962 For a female to be colorblind, what are all of the possible genotypes of her parents? For a female to be colorblind, what are all of the possible genotypes of her parents?
XcXc x XcY
XX x XcY
XX x XYc
XXc x XcY
XXc x XYc
Move To... This element is a more accessible alternative to drag & drop reordering. Press Enter or Space to move this question. Flag this Question Question 11 3 pts Edit this Question Delete this Question 0 essay_question Can a normal (non-carrier) female have a colorblind child? Why or why not? Can a normal (non-carrier) female have a colorblind child? Why or why not? HTML Editor Rich Content Editor Keyboard Shortcuts File Edit Insert View Format Table 12pt Paragraph p Time's Up! Submitting results in: Ok, fine Quiz saved at 3:18pmSubmit Quiz You have been logged out of canvas. To continue please log in
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Complete the following paragraph to learn about x-linked inheritance. expressed, men, sex-linked, ... Question: Complete the following paragraph to learn about X-linked inheritance. expressed, men, sex-linked,... Complete the following paragraph to learn about X-linked inheritance. expressed, men, sex-linked, repressed, X, Y, autosomal, two, one Sex-linked alleles have a different pattern of inheritance compared to those found on ____________ chromosomes. This is because on ____________ alleles, the allele is only carried on the X chromosome and not the Y chromosome. That means that females can pass down diseased alleles to offspring through ____________ ____________ chromosomes, while males can pass down alleles through ____________ ____________ chromosome. For this reason, it is more likely that ____________ are afflicted with sex-linked diseases, because whatever allele is carried on their ____________ ____________ chromosome is ____________ .
Please explain, and no hand-written work please, please type answer
Sex-Linked Traits (traits located on the sex chromosomesâusually the X chromosome)
Follow the directions for the lab. Enter data you obtain for the following crosses and answer questions on this answer sheet. (NOTE: The traits used in this Module 3 Lab are sex-linked. Therefore, you CANNOT click the âignore sexâ button for these crosses. You need to see separate results for males and females to analyze data for sex-linked traits.)
Question: In this lab exercise, should you click the "ignore sex" button for the crosses?
1. a. Perform a monohybrid cross between a female fly with a tan body and a wild-type male fly. Show results for the F1 offspring. (NOTE: You will use these F1 flies in the next cross.) ENTER DATA HERE:
Question: Are the phenotypes of the F1 offspring what you would have predicted for this cross: why or why not?
Question: Each F1 female received a tan allele from her mother and a wild allele from her father. Why do all of the F1 females show the wild-type phenotype?
Question: Compare the number and type (X or Y) of sex chromosomes found in female and male flies.
Question: Compare the number of alleles present on the X and Y chromosomes.
Question: How can you tell that tan body is a sex-linked trait?
Question: How can you tell whether tan body is located on the X chromosome or the Y chromosome?
Question: If tan body was located on the Y-chromosome, what would be the phenotype of all the male F1 offspring? Is this what you obtained for the cross above?
Question: If tan body was located on the Y-chromosome, could females even show the trait? (HINT: When analyzing the cross results, remember that Y-linked traits are passed down only from affected males to their sons. Females cannot display Y-linked traits since they do not have Y chromosomes. On the other hand, both males and females can inherit X-linked traits since they both have X chromosomes.)
PUNNETT SQUARE:
List the genotypes of the parent flies in this cross (HINT: You must use X and Y symbols):
List the gametes produced by each parent fly in this cross:
Show the Punnett Square for the above cross.
