Human Anatomy & Physiology (11th Edition)
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN: 9780134580999
Author: Elaine N. Marieb, Katja N. Hoehn
Publisher: PEARSON
Bartleby Related Questions Icon

Related questions

bartleby

Concept explainers

Topic Video
Question
100%

Polydactyly is an autosomal dominant trait that results in the presence of additional digits on the hands and feet.  The incidence in Caucasians is approximately 1 in every 1300 births while in Africans and African Americans, the prevalence is 1 in every ~150 births.  Fortunately, this trait does not cause any deleterious effects on one's health. Actually, there are a number of individuals who have been successful football players that were born with polydactyly. In 1902, a study found that the allele frequency of the recessive allele (p) was 30% in the local population. Last year, a follow-up study was published which assessed the genotypes of the same local population.  The following data were obtained:    pp = 10%;  Pp = 40%;  PP = 50% Use the above information to answer the questions below. Use the word bank for a subquestion when provided. What is the frequency of p (recessive allele) in the follow-up study?  Round your answer to the nearest tenth.   Did the population evolve?  (word bank: yes, no)   Briefly provide a scientific explanation as to why the population did/did not evolve.

Expert Solution
Check Mark
Knowledge Booster
Background pattern image
Biology
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.
Similar questions
SEE MORE QUESTIONS
Recommended textbooks for you
Text book image
Human Anatomy & Physiology (11th Edition)
Biology
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:PEARSON
Text book image
Biology 2e
Biology
ISBN:9781947172517
Author:Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:OpenStax
Text book image
Anatomy & Physiology
Biology
ISBN:9781259398629
Author:McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa Stouter
Publisher:Mcgraw Hill Education,
Text book image
Molecular Biology of the Cell (Sixth Edition)
Biology
ISBN:9780815344322
Author:Bruce Alberts, Alexander D. Johnson, Julian Lewis, David Morgan, Martin Raff, Keith Roberts, Peter Walter
Publisher:W. W. Norton & Company
Text book image
Laboratory Manual For Human Anatomy & Physiology
Biology
ISBN:9781260159363
Author:Martin, Terry R., Prentice-craver, Cynthia
Publisher:McGraw-Hill Publishing Co.
Text book image
Inquiry Into Life (16th Edition)
Biology
ISBN:9781260231700
Author:Sylvia S. Mader, Michael Windelspecht
Publisher:McGraw Hill Education