Have the student use the infomration obtain regarding the USA population to determine the “Expected” frequency and counts as well as having them to analyze the data and provide phenotype, genotype and allele frequencies plus the perform chi-square analyses. Have the student to complete every single empty square. For frequencies, (O-E)2 /E and x^2 round to two decimal places. Use whole numbers for counts
Have the student use the infomration obtain regarding the USA population to determine the “Expected” frequency and counts as well as having them to analyze the data and provide phenotype, genotype and allele frequencies plus the perform chi-square analyses. Have the student to complete every single empty square. For frequencies, (O-E)2 /E and x^2 round to two decimal places. Use whole numbers for counts
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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Have the student use the infomration obtain regarding the USA population to determine the “Expected” frequency and counts as well as having them to analyze the data and provide
/E and x^2 round to two decimal places. Use whole numbers for counts… people are counted in whole numbers!
Transcribed Image Text:I. Test S = Sodium benzoate:
BIO 340
USA
II. Test T = Phenylthiocarbamide (PTC)
TASTERS (p² + 2pq)
#
280
N.A.
III. Test U = Thiourea
1.
2.
TASTERS (p²+2pq)
#
225
N.A.
BIO 340
USA
3.
Observed BIO 340 Counts
Observed BIO 340 Frequency
Expected Frequency
Expected Counts
(O-E)²/E
4.
FREQUENCY
5.
0.25
BIO 340
USA
FREQUENCY
Observed BIO 340 Counts
Observed BIO 340 Frequency
Expected Frequency
Expected Counts
(O-E)²/E
0.70
TASTERS (p² + 2pq)
#
230
N.A.
Did you expect these results? Explain why.
FREQUENCY
Observed BIO 340 Counts
Observed BIO 340 Frequency
Expected Frequency
Expected Counts
(O-E)²/E
NON-TASTERS (9²)
#
75
N.A.
SS (p²)
#
20
N.A.
NON-TASTERS (q²)
TT (p²)
FREQUENCY
#
70
N.A.
Ss (2pq)
UU (p²)
FREQUENCY
NON-TASTERS (9²)
Tt (2pq)
FREQUENCY
Uu (2pq)
ALLELE FREQUENCIES
p
р
ss (q²)
75
tt (q²)
20
Mention 3 reasons why most populations are NOT in Hardy-Weinberg equilibrium:
ALLELE FREQUENCIES
Р
0.45
uu (q²)
70
TOTAL
300
1
1
x² =
q
=
TOTAL
300
ALLELE FREQUENCIES
Р
9
Use the Chi-square stable, which can be found in the Chi-Square Analysis of Mendel's Data page of your
online textbook as well as in the Module IV Chi-square analysis lecture, to determine whether you
should reject the null hypotheses (Ho) or not. Provide your answers next to each of the compounds.
Sodium benzoate Ho:
Phenylthiocarbamide (PTC) Ho:
Thiourea Ho:
x² =
How do the BIO 340 student results compare to those of previously published data from the USA
population? Note: Compare the genotype/allele frequencies of each of the test papers.
1
1
9
0.55
TOTAL
300
1
1
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