Homework Help is Here – Start Your Trial Now!
Science
Biology
♫ Different populations of Dr. Remington's rock cress plants (Arabidopsis lyrata) are pure-breeding for different combinations of hairy vs. smooth leaves (alleles Hvs. hat one gene), and lobed vs. non-lobed leaves (alleles L vs. / at a second gene linked to the first). He has a tray of F, plants with hairy lobed leaves (genotype Hh L, but lost the label so he doesn't know which populations were crossed to produce them. He does a testcross of the F, plants, and obtains the following progeny: 81 hairy lobed, 18 hairy non-lobed, 24 smooth lobed, and 77 smooth non-lobed What alleles were on each of the two homologous chromosomes in the F, plants, and what were the phenotypes of the two parent populations of the F, plants? Dragged and dropped options on the right hand side be automatically saved. For keyboard navigation SHOW MORE F₂ chromosomes Parental population phenotypes III Hairy non-lobed leaves, and smooth lobed leaves hairy lobed leaves, and smooth non-lobed leaves HHLL/ HHB/LL either HLL/hh or HH/MILL

♫ Different populations of Dr. Remington's rock cress plants (Arabidopsis lyrata) are pure-breeding for different combinations of hairy vs. smooth leaves (alleles Hvs. hat one gene), and lobed vs. non-lobed leaves (alleles L vs. / at a second gene linked to the first). He has a tray of F, plants with hairy lobed leaves (genotype Hh L, but lost the label so he doesn't know which populations were crossed to produce them. He does a testcross of the F, plants, and obtains the following progeny: 81 hairy lobed, 18 hairy non-lobed, 24 smooth lobed, and 77 smooth non-lobed What alleles were on each of the two homologous chromosomes in the F, plants, and what were the phenotypes of the two parent populations of the F, plants? Dragged and dropped options on the right hand side be automatically saved. For keyboard navigation SHOW MORE F₂ chromosomes Parental population phenotypes III Hairy non-lobed leaves, and smooth lobed leaves hairy lobed leaves, and smooth non-lobed leaves HHLL/ HHB/LL either HLL/hh or HH/MILL

Human Anatomy & Physiology (11th Edition)
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,...
See similar textbooks
icon
Related questions
Topic Video
Question

4. please answer this

Question 4 Different populations of Dr. Remington's rock cress plants (Arabidopsis lyrata) are pure-breeding for different combinations of hairy vs. smooth leaves (alleles Hvs. h at one gene), and lobed vs. non-lobed leaves (alleles L vs. / at a second gene linked to the first). He has a tray of F, plants with hairy lobed leaves (genotype Hh L, but lost the label so he doesn't know which populations were crossed to produce them. He does a testcross of the F, plants, and obtains the following progeny: 81 hairy lobed, 18 hairy non-lobed, 24 smooth lobed, and 77 smooth non-lobed. What alleles were on each of the two homologous chromosomes in the F, plants, and what were the phenotypes of the two parent populations of the F₁ plants? Dragged and dropped options on the right hand side will be automatically saved. For keyboard navigation SHOW MORE F₁ chromosomes Parental population phenotypes =Hairy non-lobed leaves; and smooth lobed leaves E AN hairy lobed leaves; and smooth non-lobed leaves HHLL/M HAI Ahle either HOLL/hh or / LL
Transcribed Image Text:Question 4 Different populations of Dr. Remington's rock cress plants (Arabidopsis lyrata) are pure-breeding for different combinations of hairy vs. smooth leaves (alleles Hvs. h at one gene), and lobed vs. non-lobed leaves (alleles L vs. / at a second gene linked to the first). He has a tray of F, plants with hairy lobed leaves (genotype Hh L, but lost the label so he doesn't know which populations were crossed to produce them. He does a testcross of the F, plants, and obtains the following progeny: 81 hairy lobed, 18 hairy non-lobed, 24 smooth lobed, and 77 smooth non-lobed. What alleles were on each of the two homologous chromosomes in the F, plants, and what were the phenotypes of the two parent populations of the F₁ plants? Dragged and dropped options on the right hand side will be automatically saved. For keyboard navigation SHOW MORE F₁ chromosomes Parental population phenotypes =Hairy non-lobed leaves; and smooth lobed leaves E AN hairy lobed leaves; and smooth non-lobed leaves HHLL/M HAI Ahle either HOLL/hh or / LL
Expert Solution
steps

Step by step

Solved in 3 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Patterns of inheritance
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
SEE MORE TEXTBOOKS