Study Guide for Campbell Biology
11th Edition
ISBN: 9780134443775
Author: Lisa A. Urry, Michael L. Cain, Steven A. Wasserman, Peter V. Minorsky, Jane B. Reece, Martha R. Taylor, Michael A. Pollock
Publisher: PEARSON
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Textbook Question
Chapter 22, Problem 16TYK
Use the following evolutionary tree representing the relationships among a group of vertebrates to answer questions 15 and 16. The letters at each branch point indicate the common ancestor for groups beyond that point.
Which of the following can be concluded from this evolutionary tree?
- a. Mammals are more closely related to amphibians than they are to birds.
- b. Mammals are more closely related to lizards and snakes than they are to birds.
- c. Birds are more closely related to lizards and snakes than they are to mammals.
- d. Birds and mammals are more closely related to each other than birds are to lizards and snakes.
- e. Lungfishes are not related to any of these groups.
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Use the evolutionary tree below to answer the questions that follow.
a. What number represents the most recent common ancestor to all the organisms on this tree?
b. Name the organisms that share the homologous structure of the amnion.
c. According to this tree are humans more closely related to lizards or salamanders? Explain your answer.
Which of the following best reflects a phylogenetic relationship between chimpanzees and baboons?
A.
They are grouped together because they live in similar habitats.
B.
They are grouped together because they have a common ancestor in recent history.
C.
They are grouped together because they both have an opposable thumb.
D.
They are grouped together because they both feed their young breast milk.
Refer to the evolutionary tree in the diagram. Ducks and blue jays are both types of birds. Which of the following statements is an accurate description of the evolutionary relationships?
A. Turtles are more closely related to lizards than to birds.
B. Turtles are equally related to crocodiles and birds.
C. Turtles have evolved for longer than birds.
D. Turtles are more closely related to crocodiles than to birds.
I need help!!!
Chapter 22 Solutions
Study Guide for Campbell Biology
Ch. 22 - a. Write the capital letter representing the...Ch. 22 - List the two observations from which Darwin drew...Ch. 22 - a. Explain how the rapid evolution of drug...Ch. 22 - Complete the following concept map that summarizes...Ch. 22 - Explain in your own words the main components of...Ch. 22 - Briefly explain the following statement: In...Ch. 22 - Which of the following slogans best describes the...Ch. 22 - Which of the following scientists proposed that...Ch. 22 - Darwin proposed that new species evolve from...Ch. 22 - Each of the following influenced Darwin as he...
Ch. 22 - Darwins publication of On the Origin of Species...Ch. 22 - The smallest unit that can evolve is a(n) a....Ch. 22 - Which of the following statements is not...Ch. 22 - Darwin observed that organisms are capable of...Ch. 22 - What might you conclude from the observation that...Ch. 22 - The remnants of pelvic and leg bones in a snake a....Ch. 22 - The hypothesis that whales evolved from...Ch. 22 - Which of the following sources of evidence...Ch. 22 - When cytochrome c molecules are compared, yeasts...Ch. 22 - Which of the following is an example of convergent...Ch. 22 - Prob. 15TYKCh. 22 - Use the following evolutionary tree representing...Ch. 22 - Evolution by natural selection would be impossible...
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