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A phylogenetic tree is actually a ____________ that depicts the evolutionary relationships among species.


A) drawing
B) hypothesis
C) theory
D) paraphylogy
E) monophylogy

F) B) and D)
G) C) and D)

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Which of the following are commonly used to study phylogeny?


A) Whole genomes because they are easy to obtain.
B) Segments of membrane proteins because the proteins are encoded by DNA.
C) Specific mRNA chloroplast sequences because they are found in the genomes of all living organisms.
D) Small ribosomal subunit (SSU) RNA because it is found in the genomes of all living organisms.
E) None of these answers are correct.

F) B) and E)
G) A) and B)

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Alan Cooper, Cécile Mourer Chauviré, Geoffrey Chambers, Arndt von Haeseler, Allan Wilson and Svante Pääbo investigated the evolutionary relationship among some extinct and living species of flightless birds. They used tissue samples from museums and from living birds. This is an example of discovery-based science.

A) True
B) False

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When species of a single large population slowly evolves over generations into a new species, this an example of


A) adogenesis.
B) cladogenesis.
C) anagenesis.
D) monospeciation.
E) punctuated equilibrium.

F) None of the above
G) A) and D)

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The animals across are a lancelet, lamprey, salmon, lizard, and rabbit. Which synapomorphy is The animals across are a lancelet, lamprey, salmon, lizard, and rabbit. Which synapomorphy is   common to the lizard and rabbit but not the salmon? A)  Notochord. B)  Vertebrae. C)  Tetrapod. D)  Mammary glands. common to the lizard and rabbit but not the salmon?


A) Notochord.
B) Vertebrae.
C) Tetrapod.
D) Mammary glands.

E) None of the above
F) C) and D)

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What nucleotide change is a shared derived character for species A, B, and C, but not for species G? What nucleotide change is a shared derived character for species A, B, and C, but not for species G?    Note: A,T,G, and C refer to nucleotide bases, and the numbers refer to the position of the base in the nucleotide sequences. For example, A6 refers to an adenine at the sixth position. A)  Changing the second G to an A is common to species A, B, and C, but not to species G. B)  Changing the fifth T to a G is common to species A, B, and C, but not to species G. C)  Changing the second G to a T is common to species A, B, and C, but not to species G. D)  Changing the second G to an A and the fifth T to a G is common to species A, B, and C, but not to species G. E)  None of these show a change in derived characteristics for A, B, and C that are not found in G. Note: A,T,G, and C refer to nucleotide bases, and the numbers refer to the position of the base in the nucleotide sequences. For example, A6 refers to an adenine at the sixth position.


A) Changing the second G to an A is common to species A, B, and C, but not to species G.
B) Changing the fifth T to a G is common to species A, B, and C, but not to species G.
C) Changing the second G to a T is common to species A, B, and C, but not to species G.
D) Changing the second G to an A and the fifth T to a G is common to species A, B, and C, but not to species G.
E) None of these show a change in derived characteristics for A, B, and C that are not found in G.

F) D) and E)
G) A) and C)

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The evolutionary history of a species or group of species is called


A) Draculoides bramstokeri.
B) anagenology.
C) cladonomy.
D) taxonomy.
E) phylogeny.

F) A) and B)
G) All of the above

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Alan Cooper, Cécile Mourer Chauviré, Geoffrey Chambers, Arndt von Haeseler, Allan Wilson and Svante Pääbo investigated the evolutionary relationship among some extinct and living species of flightless birds. They concluded that kiwis are more closely related to African and Australian flightless birds than they are to the moas. What hypothesis did they propose from this conclusion?


A) That their data was incorrect and the sample from the museum was corrupted.
B) That flightless birds only occurred once in New Zealand.
C) That New Zealand was colonized twice by ancestors of flightless birds.
D) That the South American species ancestors flew to New Zealand before the flightless mutation occurred.
E) That the North American flightless bird originated from an ancestor of the New Zealand species.

F) A) and B)
G) A) and E)

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Given the following list of characteristics:  Moss  Fen  Conifer  Flowering Plant  Chloropliyllis a&b Yes  Yes  Yes  Yes  Vascular tisste  No  Yes  Yes  Yes  Seeds  No  No  Yes  Yes  Flower:  No  No  No  Yes  \begin{array}{ll} & \text { Moss }& \text { Fen }& \text { Conifer }& \text { Flowering Plant } \\ \text { Chloropliyllis } a \& b & \text { Yes }& \text { Yes }& \text { Yes }& \text { Yes } \\ \text { Vascular tisste } & \text { No }& \text { Yes }& \text { Yes }& \text { Yes } \\ \text { Seeds } & \text { No }& \text { No }& \text { Yes }& \text { Yes } \\ \text { Flower: } & \text { No }& \text { No }& \text { No }& \text { Yes }\end{array} Which of the following would be considered to be a synapomorphy of ferns, conifers, and flowering plants?


A) chlorophylls a & b
B) vascular tissue
C) seeds
D) flowers

E) None of the above
F) B) and D)

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Cladograms include in the phylogenetic tree shared primitive characters and shared derived characters. The derived characters can also be called ______ why the primitive characters can also be called __________.


A) character states; symplesiomorphy
B) symplesiomorphy; ingroup
C) outgroup; synapomorphy
D) synapomorphy; outgroup
E) synapomorphy; symplesiomorphy

F) A) and B)
G) All of the above

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In Figure 26.09 (above) the animals across are a lancelet, lamprey, salmon, lizard, and rabbit. If the salmon, lizard, and rabbit are an ingroup, which animals above would be an outgroup and which In Figure 26.09 (above)  the animals across are a lancelet, lamprey, salmon, lizard, and rabbit. If the salmon, lizard, and rabbit are an ingroup, which animals above would be an outgroup and which   characteristics are necessary to be in the ingroup? A)  Lamprey and lancelet; notochord and vertebrae. B)  Lamprey only; vertebrae, hinged jaw, tetrapod, and mammary glands. C)  Lancelet and lamprey; hinged jaw, tetrapod, and mammary glands. D)  Lancelet, lamprey and salmon; hinged jaw, tetrapod, and mammary glands. E)  Lizard and rabbit; tetrapod and mammary glands. characteristics are necessary to be in the ingroup?


A) Lamprey and lancelet; notochord and vertebrae.
B) Lamprey only; vertebrae, hinged jaw, tetrapod, and mammary glands.
C) Lancelet and lamprey; hinged jaw, tetrapod, and mammary glands.
D) Lancelet, lamprey and salmon; hinged jaw, tetrapod, and mammary glands.
E) Lizard and rabbit; tetrapod and mammary glands.

F) A) and E)
G) All of the above

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