Brown hair (B) is dominant to blond hair (b). If there are 60 blonde-haired people in a population of 200: A. What is the predicted frequency of brown-haired people? B. What is the predicted frequency of homozygous dominant?

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
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Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Brown hair (B) is dominant to blond hair (b). If there are 60 blonde-haired people in a
population of 200:
A. What is the predicted frequency of brown-haired people?
B. What is the predicted frequency of homozygous dominant?
Transcribed Image Text:Brown hair (B) is dominant to blond hair (b). If there are 60 blonde-haired people in a population of 200: A. What is the predicted frequency of brown-haired people? B. What is the predicted frequency of homozygous dominant?
Expert Solution
Step 1

In the given case, let the allele associated with the brown hair be “H” and the allele associated with the blonde hair be “h”. Here, the genotype associated with blonde hair would be “hh”.

 

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