Biology: The Unity and Diversity of Life
15th Edition
ISBN: 9780357093795
Author: STARR
Publisher: CENGAGE LEARNING (CUSTOM)
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 48, Problem 1SQ
Summary Introduction
To explain: Whether the statement “Most species that evolved have already become extinct” is true or false.
Introduction: Extinction is a process of termination of one species or group of species. The species formed get extinct on an ongoing basis.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Common descent with modification implies that all species can trace their ancestory back to a shared ancestral organism
True
False
99.9% of all species that have ever existed on earth, are extinct *
True
False
Would it be possible to bring extinct species back?
In an article it was expressed how brinng extinct species back is still very futuristic, and we should aim at a smaller creature. Using a smaller sized species like the Christmas rat can set up scientists for potentially larger species. There is a major issue that comes up and that is incomplete genes. It makes it difficult to even compare modern day rat to the Christmas rats' genome because their genes are specialized and as more time passes, the harder it is to have a match. The article also talked about using modern day elephants to make a woolly elephant, meaning they don't want a perfect match. Rather, scientists want to make hybrids since it could be more realistic.
Chapter 48 Solutions
Biology: The Unity and Diversity of Life
Ch. 48 - Bioaccumlation in tuna Bluefin tuna are among the...Ch. 48 - Prob. 2DAACh. 48 - Prob. 3DAACh. 48 - Prob. 4DAACh. 48 - Prob. 1SQCh. 48 - Prob. 2SQCh. 48 - Prob. 3SQCh. 48 - Prob. 4SQCh. 48 - Prob. 5SQCh. 48 - With biological magnification, a ___ will have the...
Ch. 48 - Prob. 7SQCh. 48 - Prob. 8SQCh. 48 - Global climate change is causing ___ . a. a...Ch. 48 - Prob. 10SQCh. 48 - A highly threatened region that is home to many...Ch. 48 - Prob. 12SQCh. 48 - Prob. 13SQCh. 48 - Prob. 14SQCh. 48 - Prob. 15SQCh. 48 - Two arctic marine mammals that live in the same...Ch. 48 - Prob. 2CTCh. 48 - Prob. 3CTCh. 48 - Prob. 4CT
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
- Among the descendants of the ancestor common to lineages A and B, how many total extinction events have occurred in the past 1 million years?arrow_forwardWhat is adaptive Radiation It is when radiation cause mutations It is when animals adapted to solar radiation It is when a species rapidly adapts to many new and open environmentsarrow_forwardTrue or false? Fossils can be body parts of ancient organisms such as bones,shells,teeth or plant leavesarrow_forward
- The 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_forwardHow does Lamarck’s idea of “use or disuse” differ from Darwin’s idea, which was later called “descent with modification”? Short answer please guys help mearrow_forwardQuestion 2 Which term refers to the evolution of similar traits in distantly related species? coevolution O adaptive radiation founder effect divergent evolution O convergent evolutionarrow_forward
- new species divergence Which row below identifies the model of evolution shown in this diagram and offers the best explanation of this model? The statement above is best completed by the answers in row: Row Model Explanation evolutionary history consists of long periods of equilibrium where there is little change, interrupted by periods of speciation gradualism punctuated equilibrium gradual change occurs steadily in a linear fashion; big changes (such as the evolution of a new species) occur as a result of many small changes gradual change occurs steadily in a linear fashion; big changes (such as the evolution of a new species) occur as a result of many small changes gradualism punctuated equilibrium evolutionary history consists of long periods of equilibrium where there is little change, interrupted by periods of speciation Timearrow_forwardYou are examining the fossil record and notice a dramatic decrease in species diversity that seems to span across multiple groups of organisms within a very short period of time. This could most likely indicate: The beginning of a new geologic period A mass extinction event A major evolutionary breakthrough An artifact of poor fossil preservation adaptive radiationarrow_forwardWhy do some species survive while others go extinct? Explainarrow_forward
- In _____________, new species of a lineage move into a wide range of habitats by way of bursts of microevolutionary events. a. an adaptive radiation b. natural selection c. genetic drift d. punctuated equilibriumarrow_forwardWhat is the difference between micro- and macroevolution? a. Microevolution describes the evolution of small organisms, such as insects, while macroevolution describes the evolution of large organisms, like people and elephants. b. Microevolution describes the evolution of microscopic entities, such as molecules and proteins, while macroevolution describes the evolution of whole organisms. c. Microevolution describes the evolution of populations, while macroevolution describes the emergence of new species over long periods of time. d. Microevolution describes the evolution of organisms over their lifetimes, while macroevolution describes the evolution of organisms over multiple generations.arrow_forwardMatch the terms with their most suitable description taxonomy naming and classifying species hypothesis a tentative answer to a questior evolution unequal reproductive success natural selection ability of the organism to adapt +arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Biology Today and Tomorrow without Physiology (Mi...BiologyISBN:9781305117396Author:Cecie Starr, Christine Evers, Lisa StarrPublisher:Cengage LearningHuman Biology (MindTap Course List)BiologyISBN:9781305112100Author:Cecie Starr, Beverly McMillanPublisher:Cengage LearningConcepts of BiologyBiologyISBN:9781938168116Author:Samantha Fowler, Rebecca Roush, James WisePublisher:OpenStax College
Biology Today and Tomorrow without Physiology (Mi...
Biology
ISBN:9781305117396
Author:Cecie Starr, Christine Evers, Lisa Starr
Publisher:Cengage Learning
Human Biology (MindTap Course List)
Biology
ISBN:9781305112100
Author:Cecie Starr, Beverly McMillan
Publisher:Cengage Learning
Concepts of Biology
Biology
ISBN:9781938168116
Author:Samantha Fowler, Rebecca Roush, James Wise
Publisher:OpenStax College
Fossil: The Language & History of Paleontology; Author: Alliterative;https://www.youtube.com/watch?v=x9yNwRBlKtU;License: Standard youtube license