BIOLOGY (LOOSELEAF)-W/CONNECT
12th Edition
ISBN: 9781260692181
Author: Raven
Publisher: MCG
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Chapter 34.5, Problem 2LO
Summary Introduction
To explain: The significance of the evolutionary innovations of fishes.
Introduction: Chordata is divided into Urochordata, Cephalochordata, and Vertebrata.
Fishes are vertebrates that appeared during the Cambrian period.
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Describe the major evolutionary innovations that distinguish the fishes from the amphibians.
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Chapter 34 Solutions
BIOLOGY (LOOSELEAF)-W/CONNECT
Ch. 34.1 - List the specific characteristics of echinoderms.Ch. 34.1 - Explain what is meant by pentaradial symmetry.Ch. 34.1 - Describe the five extant classes of echinoderms.Ch. 34.2 - List the defining characteristics of chordates.Ch. 34.2 - Prob. 2LOCh. 34.3 - Describe the nonvertebrate chordates and their...Ch. 34.4 - Prob. 1LOCh. 34.4 - Prob. 2LOCh. 34.5 - Prob. 1LOCh. 34.5 - Prob. 2LO
Ch. 34.6 - Prob. 1LOCh. 34.6 - Prob. 2LOCh. 34.7 - Prob. 1LOCh. 34.7 - Prob. 2LOCh. 34.7 - Prob. 3LOCh. 34.8 - Prob. 1LOCh. 34.8 - Prob. 2LOCh. 34.9 - Prob. 1LOCh. 34.9 - Prob. 2LOCh. 34.10 - Describe the characteristics and major groups of...Ch. 34.10 - Prob. 2LOCh. 34.10 - Prob. 3LOCh. 34 - Prob. 1IQCh. 34 - Prob. 2IQCh. 34 - Which of the following structures is not a...Ch. 34 - Which of the following statements regarding all...Ch. 34 - In the figure, item A is the ______ and item B is...Ch. 34 - Prob. 4UCh. 34 - The ____ of the bony fish evolved to counter the...Ch. 34 - Why was the evolution of the pulmonary veins...Ch. 34 - Which of the following groups lacks a...Ch. 34 - All of the following are characteristics of...Ch. 34 - Which of the following evolutionary adaptations...Ch. 34 - The reason that birds and crocodilians both build...Ch. 34 - Prob. 2ACh. 34 - The fact that monotremes lay eggs a. indicates...Ch. 34 - Prob. 1SCh. 34 - Some people state that the dinosaurs have not gone...Ch. 34 - In what respect is the evolutionary...
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- Describe the major vertebrate adaptations that arose in fishes. Which of these features are also adaptive on land?arrow_forwardMake a cladogram that includes the following groups of fishes: chon-drosteans, elasmobranchs, hagfishes, holocephalans, lampreys, lung-fishes, teleosts. Add the following synapomorphies to the diagram: claspers, cranium, endochondral bone, fins with stout bones, jaws, keratinized teeth.arrow_forwardmake an 500 words biology of bony fishesarrow_forward
- by comparing and contrasting the physical features of a shark, guitar fish and the sting ray, what can you deduce about the evolutionary relationships among the elasmobranchs?arrow_forwardUsing appropriate examples, describe the two lineages of bonyfishes and the anatomical traits that distinguish themarrow_forwardFrom an evolutionary perspective, what is the significance of each of the following: (1) placoderms, (2) lungfishes, (3) ray-finned fishes, and (4) Tiktaalik?arrow_forward
- (5) Fishes and aquatic amphibians possess a lateral line system, while aquatic mammals and reptiles do not. In terrestrial amphibians, larvae have lateral line systems that disappear when the larvae metamorphose into adults. Please record on the phylogeny below where you believe the lateral line system evolved and/or was lost.arrow_forwardFISHES – Sardinella tawilis Create a representation of their taxonomic ranks and taxon and explain what the unifying characters of the organisms under that taxon are.arrow_forwardMake a phylogenetic tree about: Amphioxus; Lamprey; an osteostracan( derived ostracoderm); Reef shark;African lungfish and cichlid ( teleost fish) and label the cladogram with the following clades and characters Clade:Chordata; Vertebrata; Gnathostomata; Chondrichthyes 5. Osteichthyes (bony fishes); Sarcopterygii (lobe-finned fishes) and Actinopterygii (ray-finned fishes) Characters: Notochord; Muscular pharynx; Dermal bone; Pectoral fins • Jaw; Pelvic fins; Endochondral bone; Lobed fins and 7 clusters of Hox genes Amphioxus; Lamprey; an osteostracan( derived ostracoderm); Reef shark;African lungfish and cichlid ( teleost fish) and label the cladogram with the following clades and characters Clade:Chordata; Vertebrata; Gnathostomata; Chondrichthyes 5. Osteichthyes (bony fishes); Sarcopterygii (lobe-finned fishes) and Actinopterygii (ray-finned fishes) Characters: Notochord; Muscular pharynx; Dermal bone; Pectoral fins • Jaw; Pelvic fins; Endochondral bone;…arrow_forward
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