Biology - Study Guide
8th Edition
ISBN: 9780321501561
Author: Martha R. Taylor
Publisher: PEARSON EDUCATION (COLLEGE)
expand_more
expand_more
format_list_bulleted
Concept explainers
Textbook Question
Chapter 34, Problem 14TYK
It is thought that feathers first arose as a means of maintaining body heat, but they have properties that allow them to form useful flight surfaces on the wings of birds. This change in function provides an example of:
- a. artificial selection.
- b. convergent evolution.
- c. exaptation.
- d. descent with modification.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Reduced tailbones and the associated remnant muscles in humans are an example of what type of evidence for common descent? (a) artificial selection (b) homologous traits (c) biogeography (d) fossil evidence
a. What did Darwin's travels reveal to him about the number and variety of living species?
b. How did tortoises and birds differ among the islands of the Galapagos?
c. What is evolution? Why is referred to as a theory?
d. Darwin found fossils of many organisms that were different from any living species. How
would this finding has affecting his understanding of lifes diversity?
The human skull and cranium (braincase) have evolved through which of the following
Group of answer choices
A. taking on the form of unrelated species
B. loss of juvenile traits in adults
C. reverting to the form of ancestral species
D. retention of juvenile traits in adults
Chapter 34 Solutions
Biology - Study Guide
Ch. 34 - Name the animal shown in the following diagram and...Ch. 34 - Prob. 2IQCh. 34 - The following phylogenetic hypothesis shows the...Ch. 34 - a. List the derived characters of gnathostomes. b....Ch. 34 - a. What three lineages of lobe-fins survive today?...Ch. 34 - Describe the 375-million-year-old fishapod fossil...Ch. 34 - Identify the four extraembryonic membranes in the...Ch. 34 - Prob. 8IQCh. 34 - Prob. 9IQCh. 34 - a. List the derived characteristics of mammals. b....
Ch. 34 - Prob. 11IQCh. 34 - Starting from primates, list the increasingly...Ch. 34 - Prob. 2SYKCh. 34 - Prob. 3SYKCh. 34 - Prob. 1TYKFCh. 34 - Prob. 2TYKFCh. 34 - Prob. 3TYKFCh. 34 - Prob. 4TYKFCh. 34 - Prob. 5TYKFCh. 34 - Prob. 6TYKFCh. 34 - Prob. 7TYKFCh. 34 - Prob. 8TYKFCh. 34 - Prob. 9TYKFCh. 34 - Prob. 10TYKFCh. 34 - Pharyngeal slits appear to have functioned first...Ch. 34 - Prob. 2TYKCh. 34 - Prob. 3TYKCh. 34 - Prob. 4TYKCh. 34 - Prob. 5TYKCh. 34 - Prob. 6TYKCh. 34 - Prob. 7TYKCh. 34 - Non-bird reptiles have much lower caloric needs...Ch. 34 - Prob. 9TYKCh. 34 - Prob. 10TYKCh. 34 - Prob. 11TYKCh. 34 - Prob. 12TYKCh. 34 - Prob. 13TYKCh. 34 - It is thought that feathers first arose as a means...Ch. 34 - Prob. 15TYK
Additional Science Textbook Solutions
Find more solutions based on key concepts
On what molecule does the anticodon appear? Explain the role of this molecule in protein synthesis.
Human Physiology: An Integrated Approach (7th Edition)
Visit this site (http://openstaxcollege.org/l/heartvalve) to observe an echocardiogram of actual heart valves o...
Anatomy & Physiology
More than one choice may apply. Using the terms listed below, fill in the blank with the proper term. anterior ...
Essentials of Human Anatomy & Physiology (12th Edition)
Figure 11.6 Label the features of the skin.
Laboratory Manual For Human Anatomy & Physiology
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
- Why was Jean Baptiste Lamarck wrong about the mechanism of evolution? A. Because giraffes haven't evolved in billions of years. B. Because individuals do not pass on any traits that they acquire during their lifetime. C. Because individuals can change their traits during their lifetime and pass on those traits to their offpsring. D. Because he misunderstood the structure of DNA.arrow_forwardYou are reading a scientific paper regarding the relationships of the anatomical and behavioral characteristics of chimpanzees and their implications for early hominid evolution. With the emphasis on anatomical and behavioral characteristics, this implies that the researchers are relying on A. Traditional classifications of chimpanzees and humans B. Nonevolutionary classifications of chimpanzees and humans C. An incorrect classification of human ancestors D. Cladistic classifications of chimpanzees and humansarrow_forwardWhich of the following statements about evolution is false?a. Gene mutations alone amount to evolution. b. Genetic drift and gene flow are modern theories of evolution.c. Natural selection contributes to evolution.d. Chimpanzees evolved from a hominoid ancestor.arrow_forward
- With regard to biological evolution, which of the following statements is incorrect? Explain why.A. During its lifetime, an animal evolves to become better adaptedto its environment.B. The process of biological evolution has produced species thatare better adapted to their environments.C. When an animal is better adapted to its environment, the process of natural selection makes it more likely that the animalwill reproduce.arrow_forwardRefer 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!!!arrow_forwardSeveral very distantly related species (e.g., bats, birds, insects) have evolved the capability of flight. The most recent common ancestor of insects and vertebrates likely lived over 500 million years ago and was flightless. This independent evolution of flight in multiple, distantly related taxa is an example of what evolutionary process/pattern? a. Evolutionary reversal b. Convergent evolution c. Speciation d. Synapomorphyarrow_forward
- All mammals have tailbones and muscles for moving a tail. Even humans have a reduced tailbone and remnant tail-twitching muscles, though these features have no apparent usefulness. These traits in humans would best be described as (a) convergent structures. (b) fossil evidence. (c) evidence from biogeography. (d) vestigial traits.arrow_forwardGiven a positive genetic correlation between the lengths of the maxilla and the mandible of a bird bill (and in which the ancestral state is a short bill), selection for a longer bill without pleiotropic effects can result in - A. either part will shorten but not both. B. both maxilla and mandible becoming longer. C. both maxilla and mandible will not change from the ancestral short length. D. either part will lengthen but not both.arrow_forwardChanges in the traits of the fossils studied are consistent with what is expected to be favored by natural selection, given environmental changes during that time. Thus, from the late Miocene, modern horses evolved to have the following traits, consistent with grassland ecosystems becoming more common, EXCEPT for -- A. Formation of hooves and fused forelimb bones. B. Teeth adapted for browsing rather than grazing.. C. A muscle and tendon system allowing for a springing motion in galloping. D. Larger animals better designed for grazing.arrow_forward
- Which of the following statements is inaccurate? Multiple choice (one answer is correct) a.The genetic variation that occurs in a population from mutation is non-random b.Natural selection is the only mechanism that consistently causes adaptive evolution c.Evidence demonstrates that whales evolved from land-dwelling organisms d.Natural selection acts on populationsarrow_forwardA major source of evidence for evolution is to be found in the comparative anatomy of organisms. Features that look different but have similar structural origin are calleda. homologous structures.b. analogous structures.c. vestigial structures.d. convergent structuresarrow_forwardThrough______ , a body part of an ancestor is modified differently in different lines of descent. a. homologous evolution c. analogous evolution b. convergent evolution d. divergent evolutionarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Biology (MindTap Course List)BiologyISBN:9781337392938Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. BergPublisher:Cengage Learning
Biology (MindTap Course List)
Biology
ISBN:9781337392938
Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Publisher:Cengage Learning
GCSE Biology - Adaptations #79; Author: Cognito;https://www.youtube.com/watch?v=tC-u8xcZYSM;License: Standard Youtube License