Campbell Biology (11th Edition)
11th Edition
ISBN: 9780134093413
Author: Lisa A. Urry, Michael L. Cain, Steven A. Wasserman, Peter V. Minorsky, Jane B. Reece
Publisher: PEARSON
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Chapter 32, Problem 5TYU
EVOLUTION CONNECTION A professor begins a lecture on animal phylogeny (as shown in Figure 32.11) by saying,“We are all worms”. In this context, what did she mean?
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Draw a phylogenetic tree that has these 8 animals:
Human, Insect, Sponge, Jellyfish (jelly), Placoderm,
Cuttlefish, Coral, Sea Urchin (urchin). With these 8
characteristics: (to be mapped on your tree)
- Single-lens (camera) eye
-Metazoa
-Deuterostome development ('Deuterostome')
-Bilateral symmetry ('Bilateral")
- Innate immune system ('Innate')
- Eumetazoa
- Viviparous
- Determine a derived characteristic for Cnidaria
and map it on your tree
Pretend you order an Asian seafood dish. It has clams, fish, squid, snails and jellyfish. How many
different PHYLA are represented in your dish? (be sure to count phyla, not classes.)
04
03
02
05
01
ZOOLOGY TOPICBased on the illustration below (Figure 1.1, describe how Homo sapiens isrelated to other animals such as the mammals and bony fishes (Osteichthyes).
Chapter 32 Solutions
Campbell Biology (11th Edition)
Ch. 32.1 - Summarize the main stages of animal development....Ch. 32.1 - WHAT IF? What animal characteristics would be...Ch. 32.2 - Put the following milestones in animal evolution...Ch. 32.2 - VISUAL SKILLS Explain what is represented by the...Ch. 32.2 - MAKE CONNECTIONS Evaluate whether the origin of...Ch. 32.3 - Distinguish the terms grade and clade.Ch. 32.3 - Compare three aspects of the early development of...Ch. 32.3 - Prob. 3CCCh. 32.4 - Prob. 1CCCh. 32.4 - WHAT IF? Suppose ctenophores are basal metazoans...
Ch. 32.4 - Prob. 3CCCh. 32 - Prob. 32.1CRCh. 32 - What caused ihe Cambrian exploston? Describe...Ch. 32 - Describe how body plans provide useful Information...Ch. 32 - Prob. 32.4CRCh. 32 - Prob. 1TYUCh. 32 - The distinction between sponges and other animal...Ch. 32 - Prob. 3TYUCh. 32 - Prob. 4TYUCh. 32 - EVOLUTION CONNECTION A professor begins a lecture...Ch. 32 - SCIENTIFIC INQUIRY INTERPRET THE DATA Redraw the...Ch. 32 - WRITE ABOUT A THEME: INTERACTIONS Animal life...Ch. 32 - SYNTHESIZE YOUR KNOWLEDGE This organism is an...
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- Figure 20.10 Which animals in this figure belong to a clade that includes animals with hair? Which evolved first, hair or the amniotic egg?arrow_forwardLab 10: Kingdom Animalia Introduction Animals all share some characteristics: 1) Multicellular 2) Heterotrophic 3) Their cells have no cell wall 4) At some time in their life they are motile. There are many phyla within the animal Kingdom, and in this activity, you will explore these phyla by building a dichotomous key that will allow you to consider almost any animal and determine which phylum it belongs to. Part 1: Organizing information for the dichotomous key 1) List the 9 animal phyla of macroscopic (visible) animals: Porifera, Cnidaria, Platyhelminthes, Nemotoda, Annelida, Arthropoda, Mollusca, Echinodermata, and Chordata. 2) Use on-line or library resources of your choice, to gather information about these 9 phyla. a. Start by finding two example species per phylum to help tie into your previous knowledge about animal types. Write down these examples. b. Make a list of characteristics that you could use that would help you tell these 9 phyla apart. The final goal is to build a…arrow_forwardBIOLOGY: Major Animal Phyla After examining the different specimens, construct a dichotomous key to the different phyla. 1. Develop a DICHOTOMOUS KEY to the CLASSES of Phylum ECHINODERMATA: Class Asteroidea (specimen: Linkia (blue sea star)), Class Ophiuroidea (specimen: Ophiotrix (brittle star)), Class Echinoidea (specimen: Diadema (black sea urchin)), & Class Holothuroidea (specimen: Holothuria (sea cucumber)) 2. Develop a DICHOTOMOUS KEY to the CLASSES of Subphylum VERTEBRATA; Class Amphibia (specimen: Rhinella marina (toad)), Class Reptilia (specimen: Coura amboinensis (turtle), Hemidactylus (house lizard), Elaphe erythrura (snake)), Class Aves (specimen: Gallus gallus (chicken)), Class Mammalia (specimen: Homo sapiens (human))arrow_forward
- Make phylogenetic tree with this organisms: Gray whale,Ginger, Peacock, Tiger, Rice, Cat, Pineapple, Crocodile, Box jellyfish, Bambooarrow_forwardWrite a haiku on animal diversity:protostomesarrow_forwardSee attached. 1. Which pair of animals in numbers 1-3 belongs to a common ancestral group? Explain your answer.2. Fossils and anatomical records both provide pieces of evidence of evolution. How do you determine the age of fossils of an Aurorazhdarcho micronyx and an Archeopterix?arrow_forward
- Can you help me with thee questions? (A)How does taxonomy help us understand relationships among organisms on earth? What kinds of evidence do scientists use in taxonomy? (B)Discuss the importance of oxygen to all living organisms, and describe how three different organisms—human, flatworm, and fern—obtain the oxygen they need. (C)Discuss the three kinds of waste that humans must remove from their bodies, and explain why waste removal is important to living organisms.arrow_forwardUse the image to answer the question. If you were to create a phylogenetic tree of these organisms, which would branch off first and why?arrow_forwardName Mikah Pleas DateA Florida Science Assessment Practice Test A Read each question and choose the best answer. Then use the answer sheet to fill in the letter for the correct answer. Use the information to answer questions 1 through 3. The first biological classification system was published in 1738 by Carl Linnaeus. In his system, he divided all organisms into two kingdoms: Plants and Animals. In 1969, another scientist named R.H. Whittaker suggested that there should be three more kingdoms as well. These kingdoms were Monera, Protista, and Fungi. Whittaker's system lasted until 1990, when Carl Woese pointed out that the five-kingdom system did not include room for a group of organisms known as extreme bacteria. This led to the current organization levels shown in the table below. | The Modern Linnaean Classification System The st Domain The Kingdom The Thest Phylum Class Order Family es? Genus The Species 1 According to the modern Linnaean system, there are three domains of life:…arrow_forward
- C. Phylogenetic tree Interpretation. Salamander Lizard - Perch Hagfish Mouse Chimp Pigeon, Feathers Fur; mammary glands Claws or nails Lungs Jaws 1. Which organisms in the cladogram in figure 1 have fur and mammary glands? 2. Which organisms in the cladogram in figure 1 have jaws? 3. Based on the cladogram, which shared a common ancestor most recently----a mouse and a lizard or a mouse and a perch? 4. Which two organisms would you expect to have a closer matching DNA sequence for a gene that doesn't matter in terms of natural selection?--Hagfish and Pigeon or Hagfish and Salamander?arrow_forwardPlease help to answer with explanation: Cnidaria (jelly fish) have neuromuscular (nerve net) cells in their ectoderm. These cells are important in evolution because they represent cells specializing to become a) the lungs, b) the cells forming a specialized tissue. c) the first tissue to perform photosynthesis d) tall are true, e) none are true.arrow_forwardUse the image to answer the question. If you were to create a phylogenetic tree of these organisms, which would branch off first and why? 1000 BI UE E Character (1) Backbone 1 1 1 1 1 1 1 (2) Hinged jaw (3) Four limbs 1 1* (4) Amnion 1 1 1 (5) Milk (6) Dorsal fin *Although adult dolphins have only two obvious limbs (their flippers), as embryos they have two hind-limb buds, for a total of four limbs. MacBook Air 80 II F8 4)) 12 ►► F1 F2 F3 F4 FS F6 F7 F9 F10 F11 @ # $ % & * 3 4 6 7 8 9. Q W E Y P. A S F J K C V B alt tion command command option -- Narrow_forward
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