The breast meat of a chicken is very white in color, whereas the breast meat of a wild duck is dark red. Why is the reason or reasons for this difference? The difference reflects only the function and not domestication. Ducks fly long distances and so the meat has a higher percentage of Type I fibers, whereas chickens don't fly much and their breast muscle is mainly Type llb. None of these reasons adequately explains the difference. The difference reflects both function and the effects of breeding. Ducks fly long distances and so the meat has a higher percentage of Type I fibers, whereas chickens don't fly much and their breast muscle is mainly Type llb. A second reason is that chickens are bred to have "whiter" white meat. The difference reflects primarily the effects of breeding. Chickens are bred to have "whiter" white meat. The function of the muscle has little or nothing to do with the difference in color. Muscles perform different classes of functions. steadies the proximal parts of a A limb while movements happens distally. Synergist None of these Agonist Rotator
The breast meat of a chicken is very white in color, whereas the breast meat of a wild duck is dark red. Why is the reason or reasons for this difference? The difference reflects only the function and not domestication. Ducks fly long distances and so the meat has a higher percentage of Type I fibers, whereas chickens don't fly much and their breast muscle is mainly Type llb. None of these reasons adequately explains the difference. The difference reflects both function and the effects of breeding. Ducks fly long distances and so the meat has a higher percentage of Type I fibers, whereas chickens don't fly much and their breast muscle is mainly Type llb. A second reason is that chickens are bred to have "whiter" white meat. The difference reflects primarily the effects of breeding. Chickens are bred to have "whiter" white meat. The function of the muscle has little or nothing to do with the difference in color. Muscles perform different classes of functions. steadies the proximal parts of a A limb while movements happens distally. Synergist None of these Agonist Rotator
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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