Practice Populations and Communities - 4.3 | Ecology | IB MYP Grade 12 Biology
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is exponential growth?

💡 Hint: Think about growth when there are plenty of resources.

Question 2

Easy

Define logistic growth.

💡 Hint: Consider the limits of the environment.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What type of growth does the equation \( \frac{dN}{dt} = rN \) represent?

  • Exponential Growth
  • Logistic Growth
  • Stable Growth

💡 Hint: Focus on what happens under ideal conditions.

Question 2

Which of the following is a density-independent limiting factor?

  • Disease
  • Competition
  • Natural Disasters

💡 Hint: Consider events that can affect any size population equally.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Discuss how urbanization can influence both density-dependent and density-independent factors in populations living there.

💡 Hint: Think about how city development affects both population interactions and environmental conditions.

Question 2

Analyze the impact of predation on community stability and biodiversity.

💡 Hint: Consider the role of predators as regulators in ecosystems.

Challenge and get performance evaluation