Biological Science (6th Edition)
6th Edition
ISBN: 9780321976499
Author: Scott Freeman, Kim Quillin, Lizabeth Allison, Michael Black, Emily Taylor, Greg Podgorski, Jeff Carmichael
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Concept explainers
Videos
Textbook Question
Chapter 32, Problem 2TYK
What trait(s) define(s) the vertebrates?
a. vertebrae and a cranium
b. jaws and a spinal cord
c. endoskeleton constructed of bone
d. notochord and a post-anal tail
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Vertebrates and tunicates share(A) jaws adapted for feeding.(B) a high degree of cephalization.(C) an endoskeleton that includes a skull.(D) a notochord and a dorsal, hollow nerve cord
The evolution of which of the following features of mammals is hardest to trace through the fossil record? a. Jaw structure b. Mammary glands c. Middle ear structure d. Development of hair
Lobe-finned fishes are important because theya. were the first vertebrates.b. were the earliest animals.c. are closely related to tetrapods.d. lack jaws
Chapter 32 Solutions
Biological Science (6th Edition)
Ch. 32 - True or false? Both echinoderms and vertebrates...Ch. 32 - 2. What trait(s) define(s) the vertebrates?
a....Ch. 32 - The two major lineages that make up the living...Ch. 32 - Most species of hominins are known only from...Ch. 32 - Mammals and birds are both endothermic. Which...Ch. 32 - MODEL Sketch a simple model of a generic chordate...Ch. 32 - 7. There is some evidence that pharyngeal slits...Ch. 32 - MODEL Draw a phylogeny of modem humans that would...Ch. 32 - 9. Consider the evolution of protostomes (Chapter...Ch. 32 - 10. MODEL Genetic diversity in living human...
Ch. 32 - Prob. 11PIATCh. 32 - CAUTION How is the opossum related to you? a. An...Ch. 32 - 13. Gene expression patterns can be used to test...Ch. 32 - 14. PROCESS OF SCIENCE Researchers studied mice...Ch. 32 - 15. The image of the opossum skull shows that the...Ch. 32 - Evolution often results in the co-option of a...
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
- What is one trait related to locomotion that Au. sediba shares with modern humans? A. Angled femurs B. Longer arms and shorter legs C. Long and thin pelvis D. A divergent big toe (big toe sticks out)arrow_forwardPrimates can be distinguished from other mammals by their Question 34 options: a) hair and mammary glands. b) lack of a tail. c) adaptations for climbing trees, such as hands and feet that grip and arms/shoulders for brachiation. d) amniotic eggs and presence of a jaw.arrow_forwardWhat is the closest common ancestor of the Allosaurus and Aves? A. Maniraptora B. Theropoda C. Dramaeosauridae D. Dinosauriaarrow_forward
- It is thought that jaws, which are found in the higher vertebrates, evolved from: a. progressive hardening of the cyclostome mouth. b. cartilaginous arches used to support gills. c. small bones associated with the brain capsule. d. the bony teeth found on lamprey tongues.arrow_forwardthe five classes of vertebrates arearrow_forwardWhich adaptation makes it possible for an animal to live its whole life cycle on land? Group of answer choices A. jaws B. mammary glands C. amniotic eggs D. bony skeletonsarrow_forward
- Which of the following is a derived trait of vertebrates? a. Jaws b. A mineralized (bony) skeleton c. Dorsal hollow nerve cord d. Skull and vertebrae e. All of the abovearrow_forwardThe only living group of mammals that lay eggs rather than give birth to live young are called: A) marsupials B) monotremes C) placentals D) eutheriansarrow_forwardReptiles faced a number of challenges as they moved farther away from sources of water. (Similarly, to amphibians).A.) what were some of the challenges reptiles faced?B.) and how did they overcome those challenges? (Evolutionary, adaptation...)arrow_forward
- If you were to build a phylogenetic tree of living animals, which of the following derived characters would appear first? A. deuterostome development B. true tissues C. protostome development D. bilateral symmetryarrow_forwardWhy was the evolution of the pulmonary veins important for amphibians? a. To move oxygen to and from the lungs b. To increase the metabolic rate c. For increased blood circulation to the brain d. None of the choices are correct.arrow_forwardA marine biologist catches a species of fish she has never seen before. Upon examination, she determines that the species has a predominantly cartilaginous skeleton and a swim bladder. If its pectoral fins are not fused with its head, to which category of fish does the specimen belong? a. Rays b. Osteichthyes c. Sharks d. Hagfisharrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
From Sea to Changing Sea | Early Life in the Oceans || Radcliffe Institute; Author: Harvard University;https://www.youtube.com/watch?v=Ac0TmDf5Feo;License: Standard youtube license