While stuck at home in quarantine, several Bi213 students decide to conduct an experiment using their beloved cats. These students learn that a fictional gene “H" correlates with how happy their pets are to have their owners at home more frequently than usual. Cats that are homozygous dominant (HH) or heterozygous (Hh) are very happy to see their owners 24/7. While cats that are homozygous recessive (hh) are starting to miss having the house to themselves. The students collaborate with their professors to genotype the H allele in their cats by sequencing their DNA. They obtain the following data: 8 HH cats, 21 Hh cats, and 84 hh cats. The table below may be helpful. x? = Σ (Оbserved - Eapеcted)? Еxpected
While stuck at home in quarantine, several Bi213 students decide to conduct an experiment using their beloved cats. These students learn that a fictional gene “H" correlates with how happy their pets are to have their owners at home more frequently than usual. Cats that are homozygous dominant (HH) or heterozygous (Hh) are very happy to see their owners 24/7. While cats that are homozygous recessive (hh) are starting to miss having the house to themselves. The students collaborate with their professors to genotype the H allele in their cats by sequencing their DNA. They obtain the following data: 8 HH cats, 21 Hh cats, and 84 hh cats. The table below may be helpful. x? = Σ (Оbserved - Eapеcted)? Еxpected
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,...
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Transcribed Image Text:While stuck at home in quarantine, several Bi213 students decide to conduct an experiment using
their beloved cats. These students learn that a fictional gene "H" correlates with how happy their
pets are to have their owners at home more frequently than usual. Cats that are homozygous
dominant (HH) or heterozygous (Hh) are very happy to see their owners 24/7. While cats that are
homozygous recessive (hh) are starting to miss having the house to themselves. The students
collaborate with their professors to genotype the H allele in their cats by sequencing their DNA.
They obtain the following data: 8 HH cats, 21 Hh cats, and 84 hh cats. The table below may be
helpful.
(Observed - Eaреcted)?
Σ
Еaрected
Genotype
(О— Е)
(0 – E)²
(0 – E)²/E
Observed
Еxpеcted
E
HH
Hh
hh
x² =
%3D
df =
p =
Conduct a chi-square test to determine if this population is in Hardy-Weinberg equilibrium. Enter
your chi-square with 2 decimals in the box below.
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