QUESTION 13 In humans, the presence of facial dimples is dominant to no facial dimples. Out of a sampling of 100 individuals in this population, the following is observed: 48 homozygous dominant individuals 32 heterozygous individuals 20 homozygous recessive individuals What is the frequency of the recessive allele in this population? O a. 0.36 O b.0.32 Oc02 O d. 0.8 O e. 0.64

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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QUESTION 12
Allopatric speciation requires what?
O a. Two different populations with gene flow between them.
O b. Two populations separated by a geographical barrier.
O c. Hybrid polyploidy.
O d. Two closely related species with slightly different food sources that drives reproductive isolation between them.
Oe. None of the above.
QUESTION 13
In humans, the presence of facial dimples is dominant to no facial dimples. Out of a sampling of 100 individuals in this population, the following is observed:
48 homozygous dominant individuals
32 heterozygous individuals
20 homozygous recessive individuals
What is the frequency of the recessive allele in this population?
O a. 0.36
O b.0.32
O c 0.2
O d. 0.8
O e. 0.64
Click Save and Submit to save and submit. Click Save All Answers to save all answers.
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Transcribed Image Text:QUESTION 12 Allopatric speciation requires what? O a. Two different populations with gene flow between them. O b. Two populations separated by a geographical barrier. O c. Hybrid polyploidy. O d. Two closely related species with slightly different food sources that drives reproductive isolation between them. Oe. None of the above. QUESTION 13 In humans, the presence of facial dimples is dominant to no facial dimples. Out of a sampling of 100 individuals in this population, the following is observed: 48 homozygous dominant individuals 32 heterozygous individuals 20 homozygous recessive individuals What is the frequency of the recessive allele in this population? O a. 0.36 O b.0.32 O c 0.2 O d. 0.8 O e. 0.64 Click Save and Submit to save and submit. Click Save All Answers to save all answers. ♫ A tv 26 SENE
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