Chapter 22, Problem 13MC

Frogs belong to which order? Anura Urodela Caudata Apoda

Reptiles, including birds, belong to one major lineage of amniotes, and________ belong to another. a. sharks c. mammals b. frogs and toads d. salamanders

Which best describes the relationship between chimpanzees and humans? a. chimpanzees evolved from humans b. humans evolved from chimpanzees c. chimpanzees and humans evolved from a common ancestor d. chimpanzees and humans belong to the same species

Cubozoans are______. a. polyps b. medusoids c. polymorphs d. sponges

Monotremes include: kangaroos koalas bandicoots platypuses.

Which situation would most likely lead to allopatric speciation? a. A flood causes the formation of a new lake. b. A storm causes several large trees to fall down. c. A mutation causes a new trait to develop. d. An injury causes an organism to seek out a new food source.

The anthropoids are more closely related to _________ than to __________. (a) tarsiers; lemurs (b) lemurs; monkeys (c) tree shrews; tarsiers (d) lemurs; tarsiers (e) tree shrews; monkeys

Which of the following is not a member of the phylum Chordata? a. Cephalochordata b. Echinodermata c. Urochordata d. Vertebrata

Figure 15.33 Which of the following statements about common features of chordates is true? a. The dorsal hollow nerve cord is part of the chordate central nervous system. b. In vertebrate fishes, the pharyngeal slits become the gills. c. Humans are not chordates because humans do not have a tail. d. Vertebrates do not have a notochord at any point in their development; instead, they have a vertebral column.