Campbell Biology Concepts and Connections, Third custom edition for Orange Coast College, Includes Online Access code.
3rd Edition
ISBN: 9781323753156
Author: Simon Taylor, Hogan Dickey, Reece
Publisher: PEARSON
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Chapter 14, Problem 4TYK
According to the biological species concept, species are defined by their
a. particular roles in a biological community.
b. ability to interbreed and produce viable, fertile offspring.
c. reproductive isolation from nearby populations.
d. common ancestry.
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Students have asked these similar questions
Which of the following best describes the biological significance of genetic diversity between populations? A) Genes for traits conferring an advantage to local conditions are unlikely. B) Diseases and parasites are not spread between separated populations. C) Genetic diversity reduces the probability of extinction. D) The population that is most fit would survive by competitive exclusion.
One way of defining a species is the biological species concept. Which option describes this concept?
Group of answer choices
A. organisms that share a common and unique genetic history
B. organisms that share observable and measurable 
phenotypic traits
C. a population of organisms that can share popsicles
D. a population of organisms that can breed together and produce fertile    offspring
What is Sympatric speciation?
A) When a population is separated from the main group by a barrier and becomes a new species
B) When a population mutates into a new species
C) When a population develops into a new species without any physical barriers to isolate them
Chapter 14 Solutions
Campbell Biology Concepts and Connections, Third custom edition for Orange Coast College, Includes Online Access code.
Ch. 14 - Name the two types of speciation represented by...Ch. 14 - Fill in the blanks in the following concept map.Ch. 14 - Which concept of species would be most useful to a...Ch. 14 - According to the biological species concept,...Ch. 14 - Bird guides once listed the myrtle warbler and...Ch. 14 - Which of the following is an example of a...Ch. 14 - Biologists have found more than 500 species of...Ch. 14 - A new plant species C, which formed from...Ch. 14 - A horse (2n = 64) and a donkey (2n = 62) can mate...Ch. 14 - What prevents horses and donkeys from hybridizing...
Ch. 14 - When hybrids produced in a hybrid zone can breed...Ch. 14 - Which of the following factors would not...Ch. 14 - Explain how each of the following makes it...Ch. 14 - Explain why allopatric speciation would be less...Ch. 14 - What does the term punctuated equilibria describe?Ch. 14 - Can factors that cause sympatric speciation also...Ch. 14 - Cultivated American cotton plants have a total of...Ch. 14 - Prob. 18TYKCh. 14 - Prob. 19TYK
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- In which situation will populations experience gene flow? A)hybridization between two populations of ground beetles  B)natural-selection pressures between two populations of dragonflies  C)mate competition between two populations of red-legged grasshoppers D)intersecting migration routes between two populations of monarch butterfliesarrow_forwardAssume you are studying two species of lizard that occur in sympatry. In allopatry, Lizard Species A is dark brown but in sympatry is black in color. In allopatry, Lizard Species B is brown but in sympatry is light brown. This example is best described as which of the following?  a. Postzygotic Isolation  b. Character displacement  c. Sympatric speciation  d. Genetic incompatibility  e. Hybridizationarrow_forwardWhat is the isolation-by-distance model?  A. The genetic similarity between groups will decrease as the geographic distance between them decreases.  B. The genetic difference between groups will decrease as the geographic distance between them increases.  C. The genetic similarity between groups will increase as the geographic distance between them increases.  D. The genetic similarity between groups will decrease as the geographic distance between them increases.arrow_forward
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- According to the biological species concept, individuals belong to the same species if all population members ___. Group of answer choices remain in a small geographical area share a recent common ancestor are similar in DNA sequence. resemble one another in phenotype. can interbreed and produce fertile offspringarrow_forwardThese two meadowlarks are two separate species, the eastern meadowlark (Sturnella magna) and the western meadowlark (Sturnella neglecta). Although 
they look very similar and have similar habitats, they are considered different species because  Group of answer choices A. the two do not normally interbreed. B. they have different songs. C. they do not share the same habitat. D. their ranges do not overlap.arrow_forwardWhat is Macroevolution? A) The change of a population over several generations B) The history of a species from its origin C) The history of all populations and their descendantsarrow_forward
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