BIOLOGY:THE ESSENTIALS (LL) W/CONNECT
3rd Edition
ISBN: 9781260670929
Author: Hoefnagels
Publisher: MCG CUSTOM
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Chapter 17.12, Problem 2MC
What can skeletal anatomy and DNA sequences in existing primates tell us about human evolution?
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Chapter 17 Solutions
BIOLOGY:THE ESSENTIALS (LL) W/CONNECT
Ch. 17.1 - Prob. 1MCCh. 17.1 - Prob. 2MCCh. 17.1 - What features were used to build the animal...Ch. 17.1 - Prob. 4MCCh. 17.1 - Prob. 5MCCh. 17.1 - What advantages does segmentation confer?Ch. 17.2 - Prob. 1MCCh. 17.2 - Prob. 2MCCh. 17.2 - Prob. 3MCCh. 17.2 - Prob. 4MC
Ch. 17.3 - Prob. 1MCCh. 17.3 - Prob. 2MCCh. 17.3 - Prob. 3MCCh. 17.3 - Prob. 4MCCh. 17.4 - Prob. 1MCCh. 17.4 - How does the body shape of a flatworm enhance gas...Ch. 17.4 - Prob. 3MCCh. 17.4 - Prob. 4MCCh. 17.5 - Prob. 1MCCh. 17.5 - Prob. 2MCCh. 17.5 - Prob. 3MCCh. 17.6 - What features do all annelids share?Ch. 17.6 - List examples of animals in each of the two...Ch. 17.6 - Prob. 3MCCh. 17.7 - Prob. 1MCCh. 17.7 - Prob. 2MCCh. 17.7 - Prob. 3MCCh. 17.7 - Prob. 4MCCh. 17.8 - Prob. 1MCCh. 17.8 - Prob. 2MCCh. 17.8 - Prob. 3MCCh. 17.8 - Prob. 4MCCh. 17.8 - Prob. 5MCCh. 17.8 - Prob. 6MCCh. 17.9 - What characteristics distinguish the echinoderms?Ch. 17.9 - Prob. 2MCCh. 17.9 - In what ways are echinoderms important?Ch. 17.10 - Prob. 1MCCh. 17.10 - Prob. 2MCCh. 17.10 - Prob. 3MCCh. 17.10 - Prob. 4MCCh. 17.11 - What is the relationship among tunicates,...Ch. 17.11 - Make a table comparing the features of each...Ch. 17.11 - Prob. 3MCCh. 17.11 - Prob. 4MCCh. 17.12 - Prob. 1MCCh. 17.12 - What can skeletal anatomy and DNA sequences in...Ch. 17.12 - What are the four groups of species in the hominin...Ch. 17.12 - Prob. 4MCCh. 17 - Following gastrulation, the cells that have folded...Ch. 17 - Prob. 2MCQCh. 17 - Prob. 3MCQCh. 17 - How is the body structure of an annelid different...Ch. 17 - Prob. 5MCQCh. 17 - Prob. 6MCQCh. 17 - Echinoderms have ____ symmetry as embryos and ____...Ch. 17 - Prob. 8MCQCh. 17 - Which of the following has pharyngeal slits at...Ch. 17 - Lobe-finned fishes are important because they a...Ch. 17 - To which of the following is a salamander most...Ch. 17 - How do reptiles and mammals differ from...Ch. 17 - Which of the following represents the correct...Ch. 17 - Primates share all of the following...Ch. 17 - DNA evidence suggests that modern humans a. share...Ch. 17 - Compare the nine major animal phyla in the order...Ch. 17 - Prob. 2WIOCh. 17 - Using the evolutionary trees in this chapter,...Ch. 17 - Prob. 4WIOCh. 17 - Prob. 5WIOCh. 17 - Prob. 6WIOCh. 17 - Prob. 7WIOCh. 17 - Create lists of animal phyla that a are...Ch. 17 - Prob. 9WIOCh. 17 - Draw from memory a phylogenetic tree that traces...Ch. 17 - Prob. 11WIOCh. 17 - List the evidence that biologists use to classify...Ch. 17 - Prob. 13WIOCh. 17 - Prob. 14WIOCh. 17 - Prob. 15WIOCh. 17 - Prob. 16WIOCh. 17 - Prob. 17WIOCh. 17 - Prob. 18WIOCh. 17 - In what ways has culture been an important factor...Ch. 17 - Prob. 20WIOCh. 17 - How do you predict a scientist would respond to a...Ch. 17 - Prob. 22WIOCh. 17 - Prob. 1SLCh. 17 - Prob. 2SLCh. 17 - Prob. 1PITCh. 17 - Prob. 2PITCh. 17 - Draw a concept map that summarizes the chordates,...Ch. 17 - Add tunicates, hagfishes, birds, monotremes,...Ch. 17 - Other than the ones pictured, give an example of a...
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- Based on their anatomical and behavioral differences, biologists previously placed humans and chimpanzees in different families, but now DNA sequence data suggest that they are closely related and should be placed in the same family. What are some advantages of using DNA sequences to decide how to classify organisms? What might be some disadvantages?arrow_forwardWe have studied how the six major primate groups evolved, with the most recent group being the hominins.The hominins branched off from main ape group around 7 million years ago.According to our lessons explain your reasoning as to whether there is a missing link,or one single specimen that embodies both ape and hominin traits, that serves as a transition between what is clearly ape and what is clearly hominin?What have you found most interesting about the beginning of hominin evolution and why?arrow_forwardWhat characteristics do primates and rodents have in common? Which group of animals are birds more closely related to? Reptiles or Rodents? What do amphibians,reptiles,birds,rodents and primates have in common? What characteristics is unique only to birds and reptiles? Fish and primates have a common ancestor. What characteristics does this ancestor have?arrow_forward
- Neanderthal fossils were first discovered in the nineteenth century. Study of their morphology suggested that Neanderthals were more closely related to humans than any living species of primate was. Much later, it became possible to sequence DNA from Neanderthal fossils and compare the sequences to those from other primates. Did the results confirm or refute the earlier conclusions based on morphology? Explain.arrow_forwardDiscuss: How old are the oldest camel fossils shown? How has the skull changed over time? How have the teeth changed over time? How have the leg bones changed over time? Table 15.1 Fossils are used by scientists to understand how camels evolved. Table 15.1 Camel Evolution Age Paleocene 65 million years ago Eocene 54 million years ago Organism Skull and teeth Limb bones Oligocene 33 million years ago Miocene 23 million years ago Presentarrow_forwardHow does genetic analyses of fossils help us understand human evolution better than just examining skulls?arrow_forward
- What makes Archeopteryx an important fossil evolutionarily? This species has a mix of characters that suggest it was a "transitional" species between two large groups, dinosaurs and birds. This species is the oldest known, universally agreed upon, fossil of life, and therefore tells up what the common ancestor to all living things might have been like. This species is thought to be the last common ancestor between chimps and humans, and therefore is the root of our own specific group (homonins). This species has a mix of characters that suggests is was a "transitional" species between two large groups, fish and amphibians.arrow_forwardWhat role do you think phylogenetic ancestors play in the evolutionary development of certain marine mammals?arrow_forwardThe first modern humans evolved in Africa. a) What are two kinds of evidence supporting that conclusion, one based on data from living individuals and one from some other source of data? b) What are some unique anatomic and behavioral traits that are unique to hominid species compared to primates, and to Homo sapiens in particular, compared to other hominid species?arrow_forward
- Which is NOT an example of a structural homology? Please choose all applicable options. a) All vertebrate embryos form pharyngeal pouches.b) Vertebrate forelimbs generally have the same number and a similar arrangement of bones.c) The same group of embryonic cells forms the adult jaw of a perch and of a dog.d) All organisms share a common genetic code.arrow_forwardHow similar are the genomes of humans and chimpanzees? What genetic changes might be responsible for the large differences in the anatomy, physiology, and behavior of humans and chimpanzees?arrow_forwardHow do the genome sequences of orangutans and gorillas helpscientists further resolve the evolutionary history of humans?arrow_forward
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