Table 2. Genotypic and Phenotypic Description and Frequencies of Allelic Combinations of an Individual Created through Rolling of Dice-Class Results. Highest Frequency Characteristic Genotype Phenotype Gender-male or female Eyebrows-unibrow or two separate Eye shape-round or almond Hitchhiker's thumb-yes or no Earlobes-attached or detached Tongue roll-yes or no Widow's peak-yes or no Face shape-square, round, oval Eye color-blue, brown, green Chin shape-square, round, pointed Hair color-brown, blonde, red Hair texture-curly, wavy, straight 1. Look at the results of your first Punnett square for sex determination. You should have come up with 50% females and 50% males (or a frequency of 0.50 for each sex). How does that compare to the frequency of males and females generated by the class?

Biochemistry
9th Edition
ISBN:9781319114671
Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Chapter1: Biochemistry: An Evolving Science
Section: Chapter Questions
Problem 1P
icon
Related questions
icon
Concept explainers
Question
Below you will find a spreadsheet of the "class" data, use this to complete data table 2. Remember, the class is
a total of 24 students, to calculate frequency use the genotype with the highest frequency for each
characteristic and divide that number by 24. Don't forget to answer the question on the bottom of page 107!
Gender
Letters
XY
XX
Sex
X, Y
11
13
XX
Homozygous Heterozygous Homozygous
Recessive
Genotype
highest
frequency
Characteristic
Dominant
Aa
Eyebrows
Eye Shape
Hitchhikers
А, а
R, r
14
10
11
3
Rr
Hh
Н, h
D, d
Е, е
F,f
G, g
В, Ь
15
Earlobes
4
8.
12
dd
Ee
Tongue Roll
Widows Peak
7
10
13
Ff
Face Shape
9.
12
3
Gg
Eye Color
14
Bb
MacBook Air
esc
4)
FI
F2
F4
F5
F6
F8
F9
F10
F1I
F12
@
#
$
&
Transcribed Image Text:Below you will find a spreadsheet of the "class" data, use this to complete data table 2. Remember, the class is a total of 24 students, to calculate frequency use the genotype with the highest frequency for each characteristic and divide that number by 24. Don't forget to answer the question on the bottom of page 107! Gender Letters XY XX Sex X, Y 11 13 XX Homozygous Heterozygous Homozygous Recessive Genotype highest frequency Characteristic Dominant Aa Eyebrows Eye Shape Hitchhikers А, а R, r 14 10 11 3 Rr Hh Н, h D, d Е, е F,f G, g В, Ь 15 Earlobes 4 8. 12 dd Ee Tongue Roll Widows Peak 7 10 13 Ff Face Shape 9. 12 3 Gg Eye Color 14 Bb MacBook Air esc 4) FI F2 F4 F5 F6 F8 F9 F10 F1I F12 @ # $ &
GeneticsI LAB 11
Determine Frequency of Class Data
Frequency can be determined by calculating the number of times each allelic combination was
obtained divided by the total number of times the dice was thrown. For instance, if the class results
for sex determination were seven XX combinations and three XY combinations, the frequency would
be calculated like so:
Frequency XX = 7/10 = 0.70
Frequency XY = 3/10 = 0.30
Notice that the frequencies always add up to 1. Determine the frequencies for each trait. Use the
highest frequency for each characteristic to determine the traits of an individual created by the entire
class. Record your data in Table 2.
Table 2. Genotypic and Phenotypic Description and Frequencies of Allelic Combinations of an
Individual Created through Rolling of Dice-Class Results.
Highest
Frequency
Characteristic
Genotype
Phenotype
Gender-male or female
Eyebrows-unibrow or two separate
Eye shape-round or almond
Hitchhiker's thumb-yes or no
Earlobes-attached or detached
Tongue roll-yes or no
Widow's peak-yes or no
Face shape-square, round, oval
Eye color-blue, brown, green
Chin shape-square, round, pointed
Hair color-brown, blonde, red
Hair texture-curly, wavy, straight
Look at the results of your first Punnett square for sex determination. You should have come up
with 50% females and 50% males (or a frequency of 0.50 for each sex). How does that compare
to the frequency of males and females generated by the class?
1.
Transcribed Image Text:GeneticsI LAB 11 Determine Frequency of Class Data Frequency can be determined by calculating the number of times each allelic combination was obtained divided by the total number of times the dice was thrown. For instance, if the class results for sex determination were seven XX combinations and three XY combinations, the frequency would be calculated like so: Frequency XX = 7/10 = 0.70 Frequency XY = 3/10 = 0.30 Notice that the frequencies always add up to 1. Determine the frequencies for each trait. Use the highest frequency for each characteristic to determine the traits of an individual created by the entire class. Record your data in Table 2. Table 2. Genotypic and Phenotypic Description and Frequencies of Allelic Combinations of an Individual Created through Rolling of Dice-Class Results. Highest Frequency Characteristic Genotype Phenotype Gender-male or female Eyebrows-unibrow or two separate Eye shape-round or almond Hitchhiker's thumb-yes or no Earlobes-attached or detached Tongue roll-yes or no Widow's peak-yes or no Face shape-square, round, oval Eye color-blue, brown, green Chin shape-square, round, pointed Hair color-brown, blonde, red Hair texture-curly, wavy, straight Look at the results of your first Punnett square for sex determination. You should have come up with 50% females and 50% males (or a frequency of 0.50 for each sex). How does that compare to the frequency of males and females generated by the class? 1.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 1 images

Blurred answer
Knowledge Booster
Population evolution
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biochemistry and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Biochemistry
Biochemistry
Biochemistry
ISBN:
9781319114671
Author:
Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:
W. H. Freeman
Lehninger Principles of Biochemistry
Lehninger Principles of Biochemistry
Biochemistry
ISBN:
9781464126116
Author:
David L. Nelson, Michael M. Cox
Publisher:
W. H. Freeman
Fundamentals of Biochemistry: Life at the Molecul…
Fundamentals of Biochemistry: Life at the Molecul…
Biochemistry
ISBN:
9781118918401
Author:
Donald Voet, Judith G. Voet, Charlotte W. Pratt
Publisher:
WILEY
Biochemistry
Biochemistry
Biochemistry
ISBN:
9781305961135
Author:
Mary K. Campbell, Shawn O. Farrell, Owen M. McDougal
Publisher:
Cengage Learning
Biochemistry
Biochemistry
Biochemistry
ISBN:
9781305577206
Author:
Reginald H. Garrett, Charles M. Grisham
Publisher:
Cengage Learning
Fundamentals of General, Organic, and Biological …
Fundamentals of General, Organic, and Biological …
Biochemistry
ISBN:
9780134015187
Author:
John E. McMurry, David S. Ballantine, Carl A. Hoeger, Virginia E. Peterson
Publisher:
PEARSON