Suppose there is a type of deleterious mutation in a particular human gene that causes death very late in life. Such mutations happen in about one in every million births, and can be passed on to descendants. Which statement about this allele is false? At equilibrium, the frequency of this allele will be zero. Selection against this mutation is weak compared to an allele that causes death at an earlier age. Medical advances that extend human lifespan will increase selection against this allele. Selection against this allele depends on the rate of extrinsic mortality.
Suppose there is a type of deleterious mutation in a particular human gene that causes death very late in life. Such mutations happen in about one in every million births, and can be passed on to descendants. Which statement about this allele is false? At equilibrium, the frequency of this allele will be zero. Selection against this mutation is weak compared to an allele that causes death at an earlier age. Medical advances that extend human lifespan will increase selection against this allele. Selection against this allele depends on the rate of extrinsic mortality.
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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![Suppose there is a type of deleterious mutation in a particular human gene that causes
death very late in life. Such mutations happen in about one in every million births, and
can be passed on to descendants. Which statement about this allele is false?
At equilibrium, the frequency of this allele will be zero.
Selection against this mutation is weak compared to an allele that causes death at an
earlier age.
Medical advances that extend human lifespan will increase selection against this allele.
Selection against this allele depends on the rate of extrinsic mortality.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F56e810a9-6e29-408d-89b0-fc6af519386b%2F9cfc65f6-2011-4ae8-ba25-d1a917260184%2F7tkbhdy_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Suppose there is a type of deleterious mutation in a particular human gene that causes
death very late in life. Such mutations happen in about one in every million births, and
can be passed on to descendants. Which statement about this allele is false?
At equilibrium, the frequency of this allele will be zero.
Selection against this mutation is weak compared to an allele that causes death at an
earlier age.
Medical advances that extend human lifespan will increase selection against this allele.
Selection against this allele depends on the rate of extrinsic mortality.
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