Biology 2e
2nd Edition
ISBN: 9781947172517
Author: Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher: OpenStax
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Textbook Question
Chapter 29, Problem 5RQ
Which group of invertebrates is most closely related to vertebrates?
- cephalochordates
- echinoderms
- arthropods
- urochordates
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Chapter 29 Solutions
Biology 2e
Ch. 29 - Figure 29.3 Which of the following statements...Ch. 29 - Figure 29.22 Which of the following statements...Ch. 29 - Figure 29.24 Members of the order Testudines have...Ch. 29 - Which of the following is not contained in phylum...Ch. 29 - Which group of invertebrates is most closely...Ch. 29 - Hagfish. lam preys. sharks, and tuna are all...Ch. 29 - Members of Chondrichthyes differ from members of...Ch. 29 - Members of Chondrichfhyes are thought to be...Ch. 29 - A marine biologist catches a species of fish she...Ch. 29 - Which of the following is not true of...
Ch. 29 - Frogs belong to which order? Anura Urodela Caudata...Ch. 29 - During the Mesozoic period, diapsids diverged...Ch. 29 - Squamata includes. crocodiles and alligators...Ch. 29 - Which of the following reptile groups gave rise to...Ch. 29 - A bird or feathered dinosaur is. Neornithes...Ch. 29 - Which of the following feather types helps to...Ch. 29 - Eccrine glands produce sweat lipids scents milkCh. 29 - Monotremes include: kangaroos koalas bandicoots...Ch. 29 - The evolution of which of the following features...Ch. 29 - Which of the following is not an anthropoid?...Ch. 29 - Which of the following is part of a clade believed...Ch. 29 - Which of the following human traits is not a...Ch. 29 - What are the characteristic features of the...Ch. 29 - What is the structural advantage of the notochord...Ch. 29 - What can be inferred about the evolution of the...Ch. 29 - Why did gnathostomes replace most agnathans?Ch. 29 - Explain why frogs are restricted to a moist...Ch. 29 - Describe the differences between the larval and...Ch. 29 - Describe how metamorphosis changes the structures...Ch. 29 - Describe the functions of the three extraembryonic...Ch. 29 - What characteristics differentiate lizards and...Ch. 29 - Based on how reptiles therm oregulate, which...Ch. 29 - Explain why birds are thought to have evolved from...Ch. 29 - Describe three skeletal adaptations that allow for...Ch. 29 - How would the chest structure differ between...Ch. 29 - Describe three unique features of the mammalian...Ch. 29 - Describe three characteristics of the mammalian...Ch. 29 - How did the evolution of jaw musculature allow...Ch. 29 - How did archaic Homo sapiens differ from...Ch. 29 - Why is it so difficult to determine the sequence...
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- The basic body plan of a mollusk is to have a head, foot, and visceral mass. In the case of the cephalopods, the foot; Has become part of the digestive system Has been modified into a beak Has been modified into tentacles Has been modified into part of the respiratory systemarrow_forwardWhich of the following apply to the spider in the image? echinoderm gastropod book lung trachae chelicera arthropod insect exoskeletonarrow_forwardWhich of the following apply to the slug and snail in the image? O arthropod cnidarian radial symmetry cnidocyte bilateral symmetry mollusc mantle gastropodarrow_forward
- Mollusks, a diverse group of animals, exhibit a range of unique characteristics. Which of the following are traits of octopuses, a member of the mollusk phylum? Intelligence Ability to change color Presence of a shell Segmented body A large nervous system that extends into their tentaclesarrow_forwardWhich of the following classes includes the only type of echinoderm that has a calyx on a stalk? Echinoidea Holothuroidea Ophiuroidea Asteroidea Crinoideaarrow_forwardNonearrow_forward
- Which phylum is characterized by a hard, flexible exoskeleton and multiple life cycles? Echinodermata O Mollusca O Chordata O Arthropodaarrow_forwardWhich animal phyla shown on the tree include some species with radial symmetry? Porifera Cnidaria Ctenophora Chordata 8 Hemichordata Echinodermata 10 3 Arthropoda 5 Chordata, Cnidaria, Rotifera Cnidaria, Ctenophora, Echinodermata Hemichordata, Echinodermata, Ctenophora Hemichordata, Cnidaria, Echinodermata Nematoda Mollusca Annelida Rotifera Platyhelminthesarrow_forwardWhich phyla did you not expect to be grouped together based on their morphology? How could morphological data alone lead biologists to group animals into erroneous evolutionary relationships?arrow_forward
- Annelida and arthropoda are more complex that other, simpler invertebrate groups because they have O a body cavity O segmentation germ layersarrow_forwardDifferentiate the invertebrates by their features. Symmetry Germ Body coelom Segmentation Tagmatization layer Porifera Cnidaria Platyhelminthes Nematoda Annelida Mollusca Arthropoda Echinodermata Differentiate the vertebrates by their features. Body temperature Skin No. of heart Special features covering chambers Pisces Amphibia Reptilia Aves Mammaliaarrow_forwardChoose the locomotion mode of each taxonomic group (use once): Echinoidea [ Choose ] [Choose] Cephalopoda jointed legs Polychaetas muscular foot gliding on mucus muscular arms Ophiuroidea stream jet longitudinal muscles only Porifera tube feet Nematoda ciliated larvae, sedentary adult parapodia Arthropoda [Choose] Gastropoda [ Choose]arrow_forward
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