1. In this environment, which allele frequency (brown or green) do you hypothesize will increase over time? Table 3: Number of ants collected during the dry season Generation of ants Generation 1 Generation 2 Generation 3 Generation 4 Brown ants 65 90 125 150 Green ants 170 150 120 100 Total ants 235 240 245 250 Calculate the frequency of the brown allele and of the green allele in each of the generations. We assume that each ant is a homozygote. Round to the nearest thousandths.

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
Topic Video
Question
Step Three: The Dry Season Data
During the dry season, the trees lose their leaves. The primates now eat the ants off of the
brown tree branches.
1. In this environment, which allele frequency (brown or green) do you hypothesize will
increase over time?
Table 3: Number of ants collected during the dry season
Generation of ants Brown ants
Generation 1
Generation 2
Generation 3
Generation 4
65
90
125
150
Green ants
170
150
Explorations Lab and Activities Manual
120
100
Total ants
235
240
CC BY-NC
245
Calculate the frequency of the brown allele and of the green allele in each of the generations.
We assume that each ant is a homozygote. Round to the nearest thousandths.
250
To calculate allele frequencies: Within each generation,
1. Calculate the number of brown alleles by multiplying the number of brown ants (from
Table 3) by 2. Calculate the number of green alleles by multiplying the number of green
ants (from Table 3) by 2. Write in Table 4.
2. Calculate the total number of alleles by adding the number of brown alleles and the
number of green alleles. Write in Table 4.
3. Calculate the brown allele frequency by dividing the number of brown alleles by the total
number of alleles. Round to the nearest thousandths. Write in Table 4.
4. Calculate the green allele frequency by dividing the number of green alleles by the total
number of alleles. Round to the nearest thousandths. Write in Table 4.
5. Check your math by calculating the total allele frequency. Write in Table 4.
http://explorations.americananthro.org/
Transcribed Image Text:Step Three: The Dry Season Data During the dry season, the trees lose their leaves. The primates now eat the ants off of the brown tree branches. 1. In this environment, which allele frequency (brown or green) do you hypothesize will increase over time? Table 3: Number of ants collected during the dry season Generation of ants Brown ants Generation 1 Generation 2 Generation 3 Generation 4 65 90 125 150 Green ants 170 150 Explorations Lab and Activities Manual 120 100 Total ants 235 240 CC BY-NC 245 Calculate the frequency of the brown allele and of the green allele in each of the generations. We assume that each ant is a homozygote. Round to the nearest thousandths. 250 To calculate allele frequencies: Within each generation, 1. Calculate the number of brown alleles by multiplying the number of brown ants (from Table 3) by 2. Calculate the number of green alleles by multiplying the number of green ants (from Table 3) by 2. Write in Table 4. 2. Calculate the total number of alleles by adding the number of brown alleles and the number of green alleles. Write in Table 4. 3. Calculate the brown allele frequency by dividing the number of brown alleles by the total number of alleles. Round to the nearest thousandths. Write in Table 4. 4. Calculate the green allele frequency by dividing the number of green alleles by the total number of alleles. Round to the nearest thousandths. Write in Table 4. 5. Check your math by calculating the total allele frequency. Write in Table 4. http://explorations.americananthro.org/
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 4 steps with 24 images

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
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