species have no , biologists announced the discovery of four new species of liza
ID: 269448 • Letter: S
Question
species have no , biologists announced the discovery of four new species of lizard. The four new "Anniella legless lizards For the tree mext 1 questioms use the information in the paragraph below and in the phylogenetic questions legs. The phylogenetic tree below shows the relationship between the new npecies of lizards. The four new pecies are all part of the clade labeled In October 20 All species of snakes 9. You are discussing these new species with a friend who responds, "Wait, aren't legless lizards just snakes?" Why aren't the four new species of legless lizards considered snakes? A) Snakes are not considered lizards because they are not part of the lizard clade B) The new legless lizard species do not fall within the snake clade C) Snakes are closely related to legless lizards D) Because a lack of legs has evolved only one time in lizards E) Because legless lizards and snakes do not share a common ancestor 10. You want to include Puerto Rican galliwasps, serpentine galliwasps, earless galliwasps, O'Shaughnessy's galliwasps, and the most recent common ancestor of these taxa. Which of the following is TRUE about your proposed genus? A) Your genus is a monophyletic group B) Your genus is a polyphyletic group make a new genus of lizards called "Galliwasp". Your proposed genus will C) Your genus is a paraphyletic group D) Your genus will only be monophyletic if you also include alligator lizards and glass lizards E) Both C& DExplanation / Answer
Answer:
9.
The new legless lizard do not fall within the snake clade.
Hence, option (B) is correct answer.
10.
Genus is paraphyletics group and Genus will only be monophyletic if you also include alligator lizards and glass lizards.
Hence, option (e) is correct.
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