1. A primitive character is known as a. plesiomorphy b. apomorphy c. synapomorphy d. amorphy 2. What characteristic is observed in the organism such as the flippers of whales (mammals) or fins of sharks (fish) that share a trait but is different in morphological ancestry. b. homologous c. vestigial a. analogous d. divergent 3. If the similarity between two characters in two separate taxa is attributable to their presence in a common ancestor, then these two characters are said to be a. analogous b. homologous c. vestigial d. divergent
1. A primitive character is known as a. plesiomorphy b. apomorphy c. synapomorphy d. amorphy 2. What characteristic is observed in the organism such as the flippers of whales (mammals) or fins of sharks (fish) that share a trait but is different in morphological ancestry. b. homologous c. vestigial a. analogous d. divergent 3. If the similarity between two characters in two separate taxa is attributable to their presence in a common ancestor, then these two characters are said to be a. analogous b. homologous c. vestigial d. divergent
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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