Biology 2e
2nd Edition
ISBN: 9781947172517
Author: Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher: OpenStax
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Textbook Question
Chapter 18, Problem 13RQ
Which condition is the basis for a species to be re productively isolated from other members?
- It does not share its habitat with related species
- It does not exist out of a single habitat
- It does not exchange genetic information with other species
- It does not undergo evolutionary changes for a significant period of time.
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Chapter 18 Solutions
Biology 2e
Ch. 18 - Figure 18.14 Which is most likely to survive,...Ch. 18 - Figure 18.22 If two species eat a different diet...Ch. 18 - Figure 18.23 Which of the following statements is...Ch. 18 - Which scientific concept did Charles Darwin and...Ch. 18 - Which of the following situations will lead to...Ch. 18 - Which description is an example of a phenotype? A...Ch. 18 - Which situation is most likely an example of...Ch. 18 - Which situation would most likely lead to...Ch. 18 - What is the main difference between dispersal and...Ch. 18 - Which variable increases the likelihood of...
Ch. 18 - What is the main difference between autopolyploid...Ch. 18 - Which reproductive combination produces hybrids?...Ch. 18 - Which condition is the basis for a species to be...Ch. 18 - Which situation is not an example of a prezygotic...Ch. 18 - Which term is used to describe the continued...Ch. 18 - Which components of speciation would be least...Ch. 18 - If a person scatters a handful of garden pea plant...Ch. 18 - Why do scientists consider vestigial structures...Ch. 18 - How does the scientific meaning of “theory” differ...Ch. 18 - Explain why the statement that a monkey is more...Ch. 18 - Why do island chains provide ideal conditions for...Ch. 18 - Two species of fish had recently undergone...Ch. 18 - Why can polyploidy individuals lead to speciation...Ch. 18 - What do both rate of speciation models have in...Ch. 18 - Describe a situation where hybrid reproduction...
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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
- If a species looks superficially the same after thousands of years, the most likely explanation is: there is no evolution happening to that population they have evolved a level of perfection so no changes are necessary the changes are not easily observed, such as changes in immunity or metabolism they have not experienced any Gene Flow 13arrow_forwardThe Galápagos Islands in the Pacific Ocean have varied habitats. Divergent evolution is occurring on these islands. What meaning does it imply? * Have lived unchanged through long periods of stability. Change in response to changes in other species they interact with Had common ancestors but have become increasingly different Are becoming more like each other in response to their habitats no answerarrow_forwardWhich condition is the basis for a species to be reproductively isolated from other members? a. It does not share its habitat with related species. b. It does not exist out of a single habitat. c. It does not exchange genetic information with other species. d. It does not undergo evolutionary changes for a significant period of time.arrow_forward
- Which types of environments/conditions would favor sexual reproduction over asexualreproduction in a species? (select all that apply) Group of answer choices A species that is rapidly expanding into new environments. A species that has accumulated many deleterious mutations An environment that is stable and favorable An environment where a pathogen of a species is rapidly diversifyingarrow_forwardAerobic organisms are dependent on autotrophs. One reason for this dependency is that most autotrophs provide the aerobic organisms with oxygen. nitrogen gas. carbon dioxide. hydrogen. Two different species in a particular ecosystem share the same niche. What is most likely true about these two species? They are the result of an allopatric speciation event They compete intensely One is a predator, the other its prey They are the result of a sympatric speciation eventarrow_forwardFor the the organisms Orchard Spider and Allies What is the geographic distribution of each species? Is it native or invasive? indicate where it is native and if it is not native, indicate where its native range is. Write a short description of each organisms’ life history (no more than three sentences for each one). Life history facts include diet, behavior, breeding, habitat etc. After reading about the life history of the three species you are focusing on it should be relatively simple to isolate what you find most interesting about them. Write a short description about what you find most interesting about all three species you are focusing on (no more than four sentences for each species).arrow_forward
- What is the nature of the reproductive barrier between a species that mates at dawn (sunrise) and a species that mates at dusk (sunset)? gametic temporal habitat behavioral mechanical A mountain range divides a freshwater snail species into two isolated populations. Erosion eventually lowers the range and brings the two populations together again, but when they mate, the resulting hybrids all produce sterile young. This scenario is an example of allopatric speciation gradualism punctuated equilibrium extinction sympatric speciationarrow_forwardA new species seems to be forming in areas where there is geographic separation between the divergent populations. If true, this would represent an example of: Peripatric speciation Genetic drift Sympatric speciation Adaptive radiation Allopatric speciationarrow_forwardA poodle (Canis lupus familiaris) and a gray wolves (Canis lupus) can interbreed to produce viable and fertile offspring. These dogs are very similar genetically , although their are quite different in appearance. Which species concept is most likely to place poodles and wolves together into a single species? Question 19 options: biological alone morphological alone morphological and phylogenetic phylogenetic alone biological and phylogeneticarrow_forward
- A species is a group of_________ that evolves___________. The biological species concept identifiesspecies on the basis of their_________ . The biologicalspecies concept cannot be applied to species that reproduce_______________.arrow_forwardWhich of the following is not part of how we define a species? a. Its individuals appear different from other species. b. It is reproductively isolated from other species. c. Its populations can interbreed. d. Fertile offspring are produced.arrow_forwardFigure 18.23 Which of the following statements is false? Punctuated equilibrium is most likely to occur in a small population that experiences a rapid change in its environment. Punctuated equilibrium is most likely to occur in a large population that lives in a stable climate. Gradual speciation is most likely to occur in species that live in a stable climate. Gradual speciation and punctuated equilibrium both result in the evolution of new species.arrow_forward
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