Regarding the evolution of the mammalian inner ear, the above diagram shows:A) the co-option of jaw bones (colored) for use in hearingB) the loss of jaw bones (colored) and the origin of de-novo hearing bones C) the evolution of synapsids, which have little to do with mammalian evolutionD) the results of a population bottleneck which led to the fixation of odd alleles for ear development (A) PATTERN OF EVOLUTIONsquamosalsquamosalguadrate.stapesshownmagnifiedshownmagnifiedincus, evolved from quadratemalleus, evolved from articularstapesarticularangular.angulardentarydentaryEARLY SYNAPSIDADVANCED SYNAPSIDTime1. Regarding the evolution of the mammalian inner ear, the above diagram shows:A) the co-option of jaw bones (colored) for use in hearingB) the loss of jaw bones (colored) and the origin of de-novo hearing bonesC) the evolution of synapsids, which have little to do with mammalian evolutionD) the results of a population bottleneck which led to the fixation of odd alleles for eardevelopment

Answer to the question : B) the loss of jaw bones (colored) and the origin of de-novo hearing bones

Answered: Regarding the evolution of the…

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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Regarding the evolution of the mammalian inner ear, the above diagram shows:
A) the co-option of jaw bones (colored) for use in hearing
B) the loss of jaw bones (colored) and the origin of de-novo hearing bones
C) the evolution of synapsids, which have little to do with mammalian evolution
D) the results of a population bottleneck which led to the fixation of odd alleles for ear
development

(A) PATTERN OF EVOLUTION
squamosal
squamosal
guadrate.
stapes
shown
magnified
shown
magnified
incus, evolved from quadrate
malleus, evolved from articular
stapes
articular
angular.
angular
dentary
dentary
EARLY SYNAPSID
ADVANCED SYNAPSID
Time
1. Regarding the evolution of the mammalian inner ear, the above diagram shows:
A) the co-option of jaw bones (colored) for use in hearing
B) the loss of jaw bones (colored) and the origin of de-novo hearing bones
C) the evolution of synapsids, which have little to do with mammalian evolution
D) the results of a population bottleneck which led to the fixation of odd alleles for ear
development

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