Biology: The Unity and Diversity of Life (MindTap Course List)
Biology: The Unity and Diversity of Life (MindTap Course List)
14th Edition
ISBN: 9781305073951
Author: Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr
Publisher: Cengage Learning
bartleby

Concept explainers

bartleby

Videos

Textbook Question
Book Icon
Chapter 44, Problem 1SQ

Most commonly, individuals of a population show a _______ distribution within their habitat.

  1. a. clumped
  2. b. random
  3. c. nearly uniform
  4. d. none of the above
Expert Solution & Answer
Check Mark
Summary Introduction

Concept introduction: A population is a group of interbreed organisms of same species that lives in same area. Population distribution is an arrangement of population in a particular area according to its conditions and requirements of the society. It also describes the location of individuals relative to one another. There are three types of population distribution, namely clumped, nearly uniform, and random.

Answer to Problem 1SQ

Correct answer: Most commonly, individuals of a population show a clumped distribution within their habitat. Hence, the correct answer is option a.

Explanation of Solution

Reason for the correct statement:

Distribution is a whole number of people or inhabitants in a specified region. Clumped distribution is an uneven distribution of population in the environment. Social interactions between the individuals can also cause the distribution to be clumped.

Option c. is given as “clumped”. In this distribution, the distance between the individuals is minimized. Therefore, the organisms do not move and the offspring are close to their parents. Hence, it shows the clumped dispersion. This limited dispersal ability increases the likelihood of a clumped distribution. Hence, option c. is the correct answer.

Reasons for the incorrect statements:

Option b. is given as “random”. Populations are randomly distributed only if the resources are uniformly available. Random distribution occurs from the nature of relationships between the individuals. Hence, option b. is incorrect.

Option c. given as “nearly uniform”. Nearly uniform distribution occurs only if there is a competition for limited resources with the individuals. Hence, option c. is incorrect.

Option d. given as “none of the above”. Most of the individuals show the clumped distribution within their habitat. Hence, option d. is incorrect.

Hence, options b., c., and d. are incorrect.

Conclusion

Clumped distribution of population occurs within the same habitat. The uneven distribution of resources causes the population to clump together.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!
Students have asked these similar questions
What are biofertilizers and mention the significance
PCBs and River Otters: Otters in Washington State’s Green-Duwamish River have high levels of polychlorinated biphenyls (PCBs) in their livers. PCBs can bind to the estrogen receptors in animals and disrupt the endocrine system of these otters. The PCBs seem to increase the estrogen to androgen ratio, skewing the ratio toward too much estrogen.     How would increased estrogen affect the river otter population? Based on your reading of the materials in this unit, what factors can affect fertility in humans?   Explain how each of the factors affecting human fertility that you described can disrupt the human endocrine system to affect reproduction.
Other than oil and alcohol, are there other liquids you could compare to water (that are liquid at room temperature)? How is water unique compared to these other liquids? What follow-up experiment would you like to do, and how would you relate it to your life?
Knowledge Booster
Background pattern image
Biology
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
SEE MORE QUESTIONS
Recommended textbooks for you
Text book image
BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)
Biology
ISBN:9781305967359
Author:STARR
Publisher:CENGAGE L
Text book image
Biology Today and Tomorrow without Physiology (Mi...
Biology
ISBN:9781305117396
Author:Cecie Starr, Christine Evers, Lisa Starr
Publisher:Cengage Learning
Text book image
Biology: The Unity and Diversity of Life (MindTap...
Biology
ISBN:9781305073951
Author:Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr
Publisher:Cengage Learning
Mendelian Genetics and Punnett Squares; Author: Professor Dave Explains;https://www.youtube.com/watch?v=3f_eisNPpnc;License: Standard YouTube License, CC-BY
The Evolution of Populations: Natural Selection, Genetic Drift, and Gene Flow; Author: Professor Dave Explains;https://www.youtube.com/watch?v=SRWXEMlI0_U;License: Standard YouTube License, CC-BY