epistasis

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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Two autosomal loci control horn color in unicorns. Pure-breeding silver-horned
unicorns were mated to pure-breeding bronze unicorns. The F1 were all silver. The F2
generation consisted of 16 gold, 6 bronze, and 58 silver unicorns. Use these data to
hypothesize the type of epistasis that is operating here.
Ho: The mode of inheritance for horn color in unicorns is
Single Recessive Epistasis
Single Dominant Epistasis
Duplicate Recessive Epistasis
Duplicate Dominant Epistasis
Duplicate Genes with Cumulative Effect
Dominant/Recessive Epistasis
he null hypothesis. The F2 generation in
orned unicorns, 45 gold horned unicorns
Chi-square test using the larger data set.
ee decimal digits.
Transcribed Image Text:Two autosomal loci control horn color in unicorns. Pure-breeding silver-horned unicorns were mated to pure-breeding bronze unicorns. The F1 were all silver. The F2 generation consisted of 16 gold, 6 bronze, and 58 silver unicorns. Use these data to hypothesize the type of epistasis that is operating here. Ho: The mode of inheritance for horn color in unicorns is Single Recessive Epistasis Single Dominant Epistasis Duplicate Recessive Epistasis Duplicate Dominant Epistasis Duplicate Genes with Cumulative Effect Dominant/Recessive Epistasis he null hypothesis. The F2 generation in orned unicorns, 45 gold horned unicorns Chi-square test using the larger data set. ee decimal digits.
Two autosomal loci control horn color in unicorns. Pure-breeding silver-horned
unicorns were mated to pure-breeding bronze unicorns. The F1 were all silver. The F2
generation consisted of 16 gold, 6 bronze, and 58 silver unicorns. Use these data to
hypothesize the type of epistasis that is operating here.
Ho: The mode of inheritance for horn color in unicorns is
A larger experiment was conducted to test the null hypothesis. The F2 generation in
the larger data set consisted of 17 bronze-horned unicorns, 45 gold horned unicorns
and 170 silver horned unicorns. Conduct the Chi-square test using the larger data set.
Round all expected numbers correctly to three decimal digits.
The expected number of Gold Unicorns is
The expected number of Silver Unicorns is
+
The expected number of Bronze Unicorns is
Rounded to three decimal digits, the calculated chi-square value is
The number of degrees of freedom for this test is
Rounded to two decimal digits, the critical value is
The statistical conclusion is
<►
Transcribed Image Text:Two autosomal loci control horn color in unicorns. Pure-breeding silver-horned unicorns were mated to pure-breeding bronze unicorns. The F1 were all silver. The F2 generation consisted of 16 gold, 6 bronze, and 58 silver unicorns. Use these data to hypothesize the type of epistasis that is operating here. Ho: The mode of inheritance for horn color in unicorns is A larger experiment was conducted to test the null hypothesis. The F2 generation in the larger data set consisted of 17 bronze-horned unicorns, 45 gold horned unicorns and 170 silver horned unicorns. Conduct the Chi-square test using the larger data set. Round all expected numbers correctly to three decimal digits. The expected number of Gold Unicorns is The expected number of Silver Unicorns is + The expected number of Bronze Unicorns is Rounded to three decimal digits, the calculated chi-square value is The number of degrees of freedom for this test is Rounded to two decimal digits, the critical value is The statistical conclusion is <►
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