In order to selectively breed larger corn plants, you only collect seeds from the tallest individuals in your current crop. The mean height of the plants in your crop is 100 cm. You have read that the (narrow-sense) heritability of height in similar populations is 0.4, and you have raised your plants in comparable environmental conditions from similar seed stock. You see a response to selection of 8 cm; unfortunately, you forgot to measure the strength of selection by recording the mean height of the parents of this generation. What is your best estimate of the mean height of the parents, given this heritability and response to selection?

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
I don’t really understand this question and need some help with it please
In order to selectively breed larger corn plants, you only collect seeds from the tallest
individuals in your current crop. The mean height of the plants in your crop is 100 cm.
You have read that the (narrow-sense) heritability of height in similar populations is 0.4,
and you have raised your plants in comparable environmental conditions from similar
seed stock. You see a response to selection of 8 cm; unfortunately, you forgot to
measure the strength of selection by recording the mean height of the parents of this
generation. What is your best estimate of the mean height of the parents, given this
heritability and response to selection?
120 cm
116 cm
112 cm
20 cm
108 cm
Transcribed Image Text:In order to selectively breed larger corn plants, you only collect seeds from the tallest individuals in your current crop. The mean height of the plants in your crop is 100 cm. You have read that the (narrow-sense) heritability of height in similar populations is 0.4, and you have raised your plants in comparable environmental conditions from similar seed stock. You see a response to selection of 8 cm; unfortunately, you forgot to measure the strength of selection by recording the mean height of the parents of this generation. What is your best estimate of the mean height of the parents, given this heritability and response to selection? 120 cm 116 cm 112 cm 20 cm 108 cm
Expert Solution
steps

Step by step

Solved in 3 steps with 4 images

Blurred answer
Knowledge Booster
Plant Stress
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.
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