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| 1 . |
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If an animal has segments, bilateral symmetry, pharyngeal gill slits, a post-anal tail, and deuterostomic development, it must be a member of the phylum _____. (Concept 34.1) [Hint]
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| 2 . |
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A _____ is a chordate but not a vertebrate. (Concept 34.1) [Hint]
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| 3 . |
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Which of the following pairs is not matched correctly? (Concept 34.2) [Hint]
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| 4 . |
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A lamprey, a shark, a lizard, and a rabbit share all the following characteristics except _____. (Concept 34.3) [Hint]
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| 5 . |
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Some sharks are viviparous, which means that _____. (Concept 34.4) [Hint]
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| 6 . |
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The gill flap, or operculum, was an important adaptation for fish because it helps with _____. (Concept 34.4) [Hint]
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| 7 . |
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A feature of bony fish not found in sharks is _____. (Concept 34.4) [Hint]
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| 8 . |
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The first vertebrates to live on land were _____. (Concept 34.5) [Hint]
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| 9 . |
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The development that freed vertebrates from water for reproduction and allowed them to radiate into diverse terrestrial environments was the _____. (Concept 34.6) [Hint]
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| 10 . |
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Which of the following characteristics is not shared by extant birds and extant reptiles? (Concept 34.6) [Hint]
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| 11 . |
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All mammals _____. (Concept 34.7) [Hint]
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| 12 . |
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The opossum is an example of a(n) _____ mammal. (Concept 34.7) [Hint]
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| 13 . |
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Primates are distinguished from other mammals by _____. (Concept 34.7) [Hint]
| | opposable thumbs, nails, and good depth perception |
| | fur, claws, and small litters |
| | stereoscopic vision, mammary glands, and single births |
| | eutherian reproduction, opposable thumbs, and good depth perception |
| | long tails used for balance, stereoscopic vision, and opposable thumbs |
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| 14 . |
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Humans and the slender loris, a prosimian, share many traits that probably evolved in our early primate ancestors, including _____. (Concept 34.7) [Hint]
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| 15 . |
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The two major groups of primates are _____. (Concept 34.7) [Hint]
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| 16 . |
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The earliest primates were most similar to modern _____. (Concept 34.7) [Hint]
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| 17 . |
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Humans, apes, and monkeys are classified together as _____. (Concept 34.7) [Hint]
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| 18 . |
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If you were to observe a monkey in a zoo, which characteristic would indicate a New World origin for that monkey species? (Concept 34.7) [Hint]
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| 19 . |
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The modern genera of apes are ______. (Concept 34.7) [Hint]
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| 20 . |
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Which of the following traits distinguishes hominids from apes? (Concept 34.8) [Hint]
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| 21 . |
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Which of the following correctly lists probable ancestors of modern humans from the oldest to the most recent? (Concept 34.8) [Hint]
| | Homo erectus, Australopithecus, Homo habilis |
| | Australopithecus, Homo habilis, Homo erectus |
| | Australopithecus, Homo erectus, Homo habilis |
| | Homo erectus, Homo habilis, Australopithecus |
| | Homo habilis, Homo erectus, Australopithecus |
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| 22 . |
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_____ arose very early in hominid evolution; _____ evolved more recently. (Concept 34.8) [Hint]
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| 23 . |
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The first hominid known to make tools is (was) _____. (Concept 34.8) [Hint]
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| 24 . |
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What was the earliest hominid to have an enlarged brain (relative to body size)? (Concept 34.8) [Hint]
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| 25 . |
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Analysis of mitochondrial DNA and Y chromosomes of modern humans has led most researchers to agree that _____. (Concept 34.8) [Hint]
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