Answered: What is the frequncy of the recessive…

Name: Tay−−Sachs disease is an autosomal recessive neurological disorder tha
Uploaded: 2024-03-20T06:42:55.000Z
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Description: Tay−−Sachs disease is an autosomal recessive neurological disorder that is fatal in infancy. Despite its invariably lethal effect, Tay−−Sachs disease occurs at very high frequency in some Central and Eastern European (Ashkenazi) Jewish populations. I

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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Tay−−Sachs disease is an autosomal recessive neurological disorder that is fatal in infancy. Despite its invariably lethal effect, Tay−−Sachs disease occurs at very high frequency in some Central and Eastern European (Ashkenazi) Jewish populations. In certain Ashkenazi populations, 1 in 800 infants has Tay−−Sachs disease. Population biologists believe the high frequency is a consequence of genetic bottlenecks caused by pogroms (genocide) that have reduced the population multiple times in the last several hundred years.

What is the frequncy of the recessive allele and what is the probability a couple are both carriers assuming random mating?

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