Drosophila females of wild-type appearance but heterozygous for three autosomal genes are mated with malesshowing the three corresponding autosomal recessivetraits: glassy eyes, coal-colored bodies, and striped thoraxes. One thousand (1000) progeny of this cross aredistributed in the following phenotypic classes:Wild type 27Striped thorax 11Coal body 484Glassy eyes, coal body 8Glassy eyes, striped thorax 441Glassy eyes, coal body, striped thorax 29a. Draw a genetic map based on these data.b. Show the arrangement of alleles on the two homologous chromosomes in the parent females.c. Normal-appearing males containing the samechromosomes as the parent females in the precedingcross are mated with females showing glassy eyes,coal-colored bodies, and striped thoraxes. Of 1000progeny produced, indicate the numbers of thevarious phenotypic classes you would expect.

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
icon
Related questions
Question

Drosophila females of wild-type appearance but heterozygous for three autosomal genes are mated with males
showing the three corresponding autosomal recessive
traits: glassy eyes, coal-colored bodies, and striped thoraxes. One thousand (1000) progeny of this cross are
distributed in the following phenotypic classes:
Wild type 27
Striped thorax 11
Coal body 484
Glassy eyes, coal body 8
Glassy eyes, striped thorax 441
Glassy eyes, coal body, striped thorax 29
a. Draw a genetic map based on these data.
b. Show the arrangement of alleles on the two homologous chromosomes in the parent females.
c. Normal-appearing males containing the same
chromosomes as the parent females in the preceding
cross are mated with females showing glassy eyes,
coal-colored bodies, and striped thoraxes. Of 1000
progeny produced, indicate the numbers of the
various phenotypic classes you would expect.

Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 5 steps with 6 images

Blurred answer
Knowledge Booster
Developmental biology
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Human Anatomy & Physiology (11th Edition)
Human Anatomy & Physiology (11th Edition)
Biology
ISBN:
9780134580999
Author:
Elaine N. Marieb, Katja N. Hoehn
Publisher:
PEARSON
Biology 2e
Biology 2e
Biology
ISBN:
9781947172517
Author:
Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:
OpenStax
Anatomy & Physiology
Anatomy & Physiology
Biology
ISBN:
9781259398629
Author:
McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa Stouter
Publisher:
Mcgraw Hill Education,
Molecular Biology of the Cell (Sixth Edition)
Molecular Biology of the Cell (Sixth Edition)
Biology
ISBN:
9780815344322
Author:
Bruce Alberts, Alexander D. Johnson, Julian Lewis, David Morgan, Martin Raff, Keith Roberts, Peter Walter
Publisher:
W. W. Norton & Company
Laboratory Manual For Human Anatomy & Physiology
Laboratory Manual For Human Anatomy & Physiology
Biology
ISBN:
9781260159363
Author:
Martin, Terry R., Prentice-craver, Cynthia
Publisher:
McGraw-Hill Publishing Co.
Inquiry Into Life (16th Edition)
Inquiry Into Life (16th Edition)
Biology
ISBN:
9781260231700
Author:
Sylvia S. Mader, Michael Windelspecht
Publisher:
McGraw Hill Education

Expert Answers to Latest Homework Questions

Q: Needs Complete solution with 100 % accuracy don't use chat gpt or ai plz plz plz.
Q: There are three isomers of dichlorobenzene, one of which has now replaced naphthalene as the main…
Q: Get Answer
Q: 1. A 20 Hp, 220 volts, three-phase, 60 cycles SCIM has a speed of 830 rpm and a current of 64 amps…
Q: need help with this question
Q: provide correct option
Q: You purchased 100 shares of Chipotle Mexican Grill, Inc. (CMG) common stock on a margin of $431.79…
Q: Last year, a company had $355,000 in assets, $26,275 of net income, and a debt-to-total-assets ratio…
Q: Question 1: (Continued) (b) Construct an amortization schedule by completely filling in the table…
Q: Example 2,2 Determine the LST and declination at Bhopal (latitude 23° 15' N, longitude 77° 30' E) at…
Q: Formula Total Valence Electrons Polar or Lewis Diagram Electron Geometry Molecular Geometry Checked…
Q: provide correct answer
Q: Question 1: (Continued) (b) Construct an amortization schedule by completely filling in the table…
Q: Suppose that the probability that a passenger will miss a flight is 0.0923 Airlines do not like…
Q: help please answer in text form with proper workings and explanation for each and every part and…
Q: Penny Cassidy is considering forming her own pool service and supply company, Penny's Pool Service &…
Q: Current Attempt in Progress Your Answer Correct Answer Your answer is partially correct. Seven years…
Q: Needs Complete solution with 100 % accuracy don't use chat gpt or ai plz plz plz.
Q: Certain adjusting entries made at the end of an accounting period are reversed at the beginning of…
Q: The number of homes sold by a realtor during a month has the following probability distribution:…
Q: please give me answer step by step