Population Growth Model: Density Independent And Dependent Models

Approved & Edited by ProProfs Editorial Team
The ProProfs editorial team is comprised of experienced subject matter experts. They've collectively created over 10,000 quizzes and lessons, serving over 100 million users. Our team includes in-house content moderators and subject matter experts, as well as a global network of rigorously trained contributors. All adhere to our comprehensive editorial guidelines, ensuring the delivery of high-quality content.
Learn about Our Editorial Process
| By Davisanhtran
D
Davisanhtran
Community Contributor
Quizzes Created: 1 | Total Attempts: 110
Questions: 5 | Attempts: 110

SettingsSettingsSettings
Population Growth Model: Density Independent And Dependent Models - Quiz


The quiz covers both density-indepdentn and dependent models of population growth.


Questions and Answers
  • 1. 

    The expotnential population growth model is density-dependent.

    • A.

      True

    • B.

      False

    Correct Answer
    B. False
    Explanation
    False. The exponential population growth model does not take population density into consideration. This is why the model is highly unrealistic and only useful modeling the invasion of a vacant niche or recovery after catastrophe. Otherwise, as the logistics model demonstrates, high density will lower birth-rates AND increase death-rates due to overcrowding.

    Rate this question:

  • 2. 

    The rate of population growth decreases when r<0 or R<1. 

    • A.

      True

    • B.

      False

    Correct Answer
    B. False
    Explanation
    r

    Rate this question:

  • 3. 

    Compare and contrast the terms C and K. How are these two terms similar? How are they different? Be sure to define each term in your answer.

  • 4. 

    Evaluate the effectiveness of the density-dependent population growth model. Does it accurately model the growth behavior of species? If not, give two examples of when the density-dependent population growth model works well and its relation to other population models. 

  • 5. 

    Explain how R fits into both models (density-independent and dependent) and how it measures both reproductive success and the ability for a population to grow.

Quiz Review Timeline +

Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.

  • Current Version
  • Nov 03, 2023
    Quiz Edited by
    ProProfs Editorial Team
  • Feb 18, 2012
    Quiz Created by
    Davisanhtran
Back to Top Back to top
Advertisement
×

Wait!
Here's an interesting quiz for you.

We have other quizzes matching your interest.