Homework Help is Here – Start Your Trial Now!
Science
Biology
Calculate the observed frequencies of genotypes C"C* , C°C, and C'C' at Day 7. (The observed frequency of a genotype in a gene pool is the number of individuals with that genotype divided by the total number of individuals. Compare these frequencies to the expected frequencies calculated in Step 2. Is the seedling population in Hardy-Weinberg equilibrium at Day 7, or is evolution occurring? Explain your reasoning and identify which genotypes, if any, appear to be selected for or against.

Calculate the observed frequencies of genotypes C"C* , C°C, and C'C' at Day 7. (The observed frequency of a genotype in a gene pool is the number of individuals with that genotype divided by the total number of individuals. Compare these frequencies to the expected frequencies calculated in Step 2. Is the seedling population in Hardy-Weinberg equilibrium at Day 7, or is evolution occurring? Explain your reasoning and identify which genotypes, if any, appear to be selected for or against.

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
Question

ANSWER THE PROBLEM 3 PLEASE

Determining if a plant population is Evolving One way to test whether evolution is occurring in a population is to compare the observed genotype frequencies at a locus with those expected for a non- evolving population based on the Hardy-Weinberg equation. In this exercise, you'll test whether a pea plant population is evolving at a locus with two alleles, Cand C, that affect chlorophyll production and hence leaf color. Experimental Set-up: Students planted soybean seeds and then counted the number of seedlings of each genotype at Day 7 and again at Day 21. Seedlings of each genotype could be distinguished visually because the C° and C' show incomplete dominance: C°C seedlings have green leaves, C°C" seedlings have green- yellow leaves, and C'C' seedlings have yellow leaves. Number of Seedlings Time (Days) Green-Yellow Yellow Total Green c"c c'c" 7 52 113 58 222 21 49 108 22 179 Interpret the Data
Transcribed Image Text:Determining if a plant population is Evolving One way to test whether evolution is occurring in a population is to compare the observed genotype frequencies at a locus with those expected for a non- evolving population based on the Hardy-Weinberg equation. In this exercise, you'll test whether a pea plant population is evolving at a locus with two alleles, Cand C, that affect chlorophyll production and hence leaf color. Experimental Set-up: Students planted soybean seeds and then counted the number of seedlings of each genotype at Day 7 and again at Day 21. Seedlings of each genotype could be distinguished visually because the C° and C' show incomplete dominance: C°C seedlings have green leaves, C°C" seedlings have green- yellow leaves, and C'C' seedlings have yellow leaves. Number of Seedlings Time (Days) Green-Yellow Yellow Total Green c"c c'c" 7 52 113 58 222 21 49 108 22 179 Interpret the Data
3. Calculate the observed frequencies of genotypes C"C, C°C", and C'C' at Day 7. (The observed frequency of a genotype in a gene pool is the number of individuals with that genotype divided by the total number of individuals. Compare these frequencies to the expected frequencies calculated in Step 2. Is the seedling population in Hardy-Weinberg equilibrium at Day 7, or is evolution occurring? Explain your reasoning and identify which genotypes, if any, appear to be selected for or against.
Transcribed Image Text:3. Calculate the observed frequencies of genotypes C"C, C°C", and C'C' at Day 7. (The observed frequency of a genotype in a gene pool is the number of individuals with that genotype divided by the total number of individuals. Compare these frequencies to the expected frequencies calculated in Step 2. Is the seedling population in Hardy-Weinberg equilibrium at Day 7, or is evolution occurring? Explain your reasoning and identify which genotypes, if any, appear to be selected for or against.
Expert Solution
steps

Step by step

Solved in 2 steps with 1 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Nutrition and Diet
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
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