In an experiment described in lecture, a portion of tissue containing ZPA was transported to the anterior side of a limb bud. Limb development was compared in this limb bud compared to a limb bud in a chick with a single ZPA on the posterior side of the limb bud. What is the independent variable in this study? Group of answer choices A. the structure of the resulting limb buds B. the number of ZPA C. the number of limb buds D. the movement of the ZPA E. the size of the resulting limb buds
In an experiment described in lecture, a portion of tissue containing ZPA was transported to the anterior side of a limb bud. Limb development was compared in this limb bud compared to a limb bud in a chick with a single ZPA on the posterior side of the limb bud. What is the independent variable in this study? Group of answer choices A. the structure of the resulting limb buds B. the number of ZPA C. the number of limb buds D. the movement of the ZPA E. the size of the resulting limb buds
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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In an experiment described in lecture, a portion of tissue containing ZPA was transported to the anterior side of a limb bud. Limb development was compared in this limb bud compared to a limb bud in a chick with a single ZPA on the posterior side of the limb bud. What is the independent variable in this study?
Group of answer choices
A. the structure of the resulting limb buds
B. the number of ZPA
C. the number of limb buds
D. the movement of the ZPA
E. the size of the resulting limb buds
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