32. Vertebrates
Chordates
32. Vertebrates
Chordates
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- Multiple ChoiceIf an animal has segments, bilateral symmetry, pharyngeal clefts, a post-anal tail, and deuterostomic development, it must be a member of the __________.857views
- Multiple ChoiceA __________ is a chordate but not a vertebrate.1071views
- Multiple ChoiceWhich of the following chordate characteristics contributes most to the formation of your ears?967views
- Multiple ChoiceWhich of the following chordate characteristics contributes most to suspension-feeding devices in many invertebrate chordates?911views
- Textbook Question
Vertebrates and tunicates share
a. Jaws adapted for feeding
b. A high degree of cephalization
c. An endoskeleton that includes a skull
d. A notochord and a dorsal, hollow nerve cord
1801views - Textbook Question
True or false? Both echinoderms and vertebrates have endoskeletons. Explain.
1248views - Textbook Question
Living vertebrates can be divided into two major clades. Select the appropriate pair.
a. The chordates and the tetrapods
b. The urochordates and the cephalochordates
c. The cyclostomes and the gnathostome
d. The marsupials and the eutherians
1082views1rank - Textbook QuestionWhat trait(s) characterize the vertebrates?a. vertebrae and a craniumb. jaws and a spinal cordc. bony endoskeletond. notochord and post-anal tail986views