Which statements are true about the phylogeny of chordates? Lobe-finned fishes feature lungs and vertebrae. Tunicates and lancelets have vertebrae, but they lack jaws. Mammals and reptiles have both an amniotic egg and hair. The amniotic egg in reptiles and mammals is a synapomorphy. Only mammals, reptiles, and amphibians have living species.

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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chordate
Tunicates
Lancelets
Which statements are true about the phylogeny of chordates?
Lobe-finned fishes feature lungs and vertebrae.
Tunicates and lancelets have vertebrae, but they lack jaws.
Mammals and reptiles have both an amniotic egg and hair.
The amniotic egg in reptiles and mammals is a synapomorphy.
Only mammals, reptiles, and amphibians have living species.
MacBook Air
80
F2
F3
F4
F5
F6
F7
2$
Transcribed Image Text:chordate Tunicates Lancelets Which statements are true about the phylogeny of chordates? Lobe-finned fishes feature lungs and vertebrae. Tunicates and lancelets have vertebrae, but they lack jaws. Mammals and reptiles have both an amniotic egg and hair. The amniotic egg in reptiles and mammals is a synapomorphy. Only mammals, reptiles, and amphibians have living species. MacBook Air 80 F2 F3 F4 F5 F6 F7 2$
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