2 SEM ACC W/RAVEN CARDED
12th Edition
ISBN: 9781264439218
Author: Raven
Publisher: MCGRAW-HILL HIGHER EDUCATION
expand_more
expand_more
format_list_bulleted
Concept explainers
Textbook Question
Chapter 32, Problem 8U
With regard to classification of animals, the study of which of the following is changing our understanding of how animals are organized?
a. Molecular systematics
b. Origin of tissues
c. Patterns of segmentation
d. Evolution of morphological characteristics
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Vertebrates
Gnathostomes
Tetrapods
Amniotes
Mammals
Phylogeny based on
morphology
Amphioxus
Lampreys
Sharks
Ray-finned fishes
Coelacanth
Lungfishes
Amphibians
Monotremes
Marsupials
Placental mammals
Turtles
Tuatara
Lizards
Snakes
Turtles
Crocodiles
Birds
Phylogeny based on
DNA sequence
The traditional organization of the animal family tree of classification is based mostly ona. DNA sequences.b. protein structure.c. conserved anatomical characteristics.d. ribosome structure.
Which of the following is most likely to be true of two modern organisms that have a distant evolutionary
relationship?
a. They should have fewer homologous traits in common than two more closely related organisms
b. They should have very similar chromosomes
Oc. They live in very different habitats
d. They should be members of the same genus
e. They should have a relatively recent common ancestor*
Chapter 32 Solutions
2 SEM ACC W/RAVEN CARDED
Ch. 32.1 - Prob. 1LOCh. 32.2 - Prob. 1LOCh. 32.2 - Prob. 2LOCh. 32.2 - Prob. 3LOCh. 32.3 - Prob. 1LOCh. 32.3 - Prob. 2LOCh. 32.3 - Prob. 3LOCh. 32.4 - Prob. 1LOCh. 32.4 - Prob. 2LOCh. 32.5 - Prob. 1LO
Ch. 32.5 - Prob. 2LOCh. 32.5 - Prob. 3LOCh. 32.6 - Prob. 1LOCh. 32.6 - Prob. 2LOCh. 32 - Prob. 1IQCh. 32 - Prob. 1UCh. 32 - Animals are unique in the fact that they possess...Ch. 32 - In animal sexual reproduction the gametes are...Ch. 32 - The evolution of bilateral symmetry was a...Ch. 32 - A fluid-filled cavity that develops completely...Ch. 32 - Which of the following statements is NOT true...Ch. 32 - Which of the following characteristics is used to...Ch. 32 - With regard to classification of animals, the...Ch. 32 - The coelom a. is a synapomorphy for the clade...Ch. 32 - A coelomate organism may have which of the...Ch. 32 - Which of the following cell types of a sponge...Ch. 32 - Prob. 12UCh. 32 - Prob. 13UCh. 32 - The following diagram is of the blastopore sage of...Ch. 32 - Prob. 2ACh. 32 - Prob. 3ACh. 32 - Which of the following cell layers is not...Ch. 32 - Prob. 2S
Knowledge Booster
Learn more about
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
- On a research expedition to the Galapagos, you and your research team discover four new species! All the animals appear to be chordates, but each animal has distinct traits: Animal A: Both vertebral column and jaws Animal B: Vertebral column, jaws, limbs and lays amniotic eggs (amniote) Animal C: Vertebral column Animal D: Vertebral column, jaws and limbs A. Identify four derived characteristics that all chordates share. B. Based on your understanding of phylogeny, map the animals and their traits onto the phylogenetic tree provided below. In your response, list each number (1-8) and indicate which trait or animal corresponds to that position on the phylogenetic tree.arrow_forwardMatch the descriptions/examples types of evidence that support evolution. 1.Biogeography 2.Comparative Embryology 3.Comparative Anatomy 4.Molecular Biology A.Organisms in New Zealand are more similar to organisms in Australia than they are to organisms in North America . B.The embryos of many species have gill pouches even though the gill pouches are not used in these species . C.The forelimbs of the human ,cat ,whale and bat have many similar bones despite the fact that the forelimbs have different functions . D.The Human genome is 98% identical to the Chimpanzee genome .arrow_forwardWhich of the following is true about the phylogeny of birds and reptiles. Question 35 options: a) Birds are more closely related to amphibians then they are to reptiles. b) Birds are a type of reptile, but are not related to dinosaurs. c) Birds and reptiles are the least related vertebrates. d) Birds are a type of reptile and are descended from a group of dinosaurs.arrow_forward
- World's shortest man dies in Italy 2010/03/16 11:14:00 http://www.thestar.com/news/world/article/780490-world-s-shortest-man-dies-in-italy ROME-The world's LK shortest man has died in Italy, where he was to take part in a TV show, the program's production company said Tuesday. He Pingping, of China, who was 2 feet, 5.37 inches (74.6 centimetres) tall, had become a recognized figure across the world, often taking part in shows, photo shoots and other events, Guinness World Records said. In a file picture taken on Jan. 14, 2010 the shortest man in the world He Pingping,. left holds onto the finger of the world's tallest man, Sultan Kösen during the launch of the Guinness World Records live roadshow in Istanbu. MUSTAFA OZERIAFPIGetty Imagesarrow_forwardThe Theory of Evolution contends that species have changed through time and are related to one another through descent from a common ancestor. Which of the following prediction follow from the Theory of Evolution? A. The fossil record should contain intermediate forms between major taxonomic groups B. The oldest rock strata are much more likely to contain complex fossils than simple fossils. C. Fossils are always a representation of species that are currently alive (ie extant) even if they have not been detected yet as living on earth at the present time D. All species are unigue and originated independently from each otherarrow_forwardWhich of the following statements is BEST supported by the phylogenetic tree? A The development of a bony skeleton was a significant evolutionary step for ocean-dwelling animals. B Most warm-blooded animals evolved to have hair, while cold-blooded animals did not. C Most land animals require a vertebral column, while ocean animals do not. D The evolution of the amniotic egg was specific to ocean-dwelling animals.arrow_forward
- Matching Identify the term that best matches the definition or description given. a. species b. morphology c. phylogeny d. taxonomy e. genus f. rank g. taxon h. physiology i. anatomy j. diversity 51. variety of species, genes, or structural forms 52. study of the physical and chemical processes of living organisms 53. study of the structural form of organisms 54. body shape, size, and other structural features 55. a group of organisms that can interbreed and produce fertile offspring 56. a group of closely related species 57. identification, naming, and classification of species 58. the evolutionary history of a species 59. a named group of organisms 60. a level in a classification schemearrow_forwardFor this activity, you should familiarize the diverse group of vertebrates and make a phylogenetic tree showing their evolutionary relationships. This tree should be primarily based on physical characteristics, such as: I. Presence or absence of a backbone II. Ability to breathe in air or water III. Cold or warm blooded IV. Carnivore, herbivore, or omnivore V. Presence or absence of hair/fur VI. Any other external structure such as horns TO DO: Lay all the animals on their desks and separate them into two groups using the physical characteristics above☝ The animals are on the picture.arrow_forwardYou are a scientist trying to determine the relationship between the organisms below. On a separate sheet of paper create a cladogram that represents how these animals are related. the words below in bold, must be used on your cladogram 1. Divide the animals into two groups depending on if they possess vertebrae. 2. Divide the vertebrates into groups according whether they have an amniotic egg or not. (Hint: keep the animals who give live birth with the amniotic egg animals.) 3. Divide those who have amniotic eggs according to the presence of an exoskeleton. 4. Divide those with endoskeleton according to whether or not they give live birth. 5. Divide those with live birth depending on if they possess opposable thumbs. 6. Return to your invertebrates. Divide them according to the presence of an exoskeleton. 7. Divide those with exoskeletons according to whether they possess wings. Owl Turtle Spider Butterfly Chimpanzee Octopus Toad Elephantarrow_forward
- Which of the following most likely demonstrates that classification is the basis of evolutionary relatedness? A. Organisms that share similar characteristics are impliedly understood to have common ancestors, thus having an evolutionary relationship. B. Classification is to organize organisms into groups based on their differences and similarities and evolutionary history, so as evolution changes, classification will also change C. Classification based on evolutionary relatedness always infer that all organisms that evolved similarly shares the same history. D. Homologous structures among organisms depicts the same evolutionary history or paths.arrow_forwardSelect the taxon that MOST CLOSELY applies to each of the statements below regarding anthropoids. Each term may be used once or not at all. Hominin genus with small head and oval birth canal. a. Homo sapiens + Species with a brain mass approximately three times larger than that of b. Homo heidelbergensis other extant hominins. c. Homo floresiensis * Species that comparative genomics suggests hybridized with Homo sapiens. d. Gigantopithecus e. Aegyptopithecus + Small-statured species found in Indonesia up to about 50,000 years ago. f. Homo neanderthalensis + Genus conjectured by some to have been responsible for the Yeti myth in southeast Asia. g. Homo h. Homo erectus i. Ardipithecus ramidus j. Proconsul k. Homo habilis 1. Australopithecus m. Australopithecus afarensisarrow_forwardBased 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_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Biology: The Dynamic Science (MindTap Course List)BiologyISBN:9781305389892Author:Peter J. Russell, Paul E. Hertz, Beverly McMillanPublisher:Cengage LearningHuman Biology (MindTap Course List)BiologyISBN:9781305112100Author:Cecie Starr, Beverly McMillanPublisher:Cengage Learning
Biology: The Dynamic Science (MindTap Course List)
Biology
ISBN:9781305389892
Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan
Publisher:Cengage Learning
Human Biology (MindTap Course List)
Biology
ISBN:9781305112100
Author:Cecie Starr, Beverly McMillan
Publisher:Cengage Learning
Phylogenetic Mysteries: Crash Course Zoology #12; Author: CrashCourse;https://www.youtube.com/watch?v=cVaw7nF72Aw;License: Standard youtube license