
Lotka-Volterra Model Concepts

Interactive Video
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Biology
•
11th - 12th Grade
•
Hard

Thomas White
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary purpose of the Lotka-Volterra model?
To predict economic trends.
To model predator-prey population dynamics.
To simulate weather patterns.
To model the growth of a single species.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the prey equation, what does the term 'alpha x' represent?
The death rate of prey.
The birth rate of prey.
The hunting rate of predators.
The migration rate of prey.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What factor is the predator's population growth proportional to?
The environmental conditions.
The amount of prey they consume.
The availability of water.
The number of predators.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is an assumption of the Lotka-Volterra model?
There is a limit to the predator's appetite.
Prey can migrate to avoid predators.
The environment can support infinite populations.
Predators can switch to other food sources.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a phase plane used for in the context of the Lotka-Volterra model?
To graphically represent the paths of the equations.
To measure the speed of population growth.
To calculate the exact number of predators and prey.
To simulate environmental changes.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are nullclines in the analysis of the Lotka-Volterra system?
Lines where the environment is stable.
Lines where the population is maximum.
Lines where the rate of change is zero.
Lines where the population is zero.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does a saddle point indicate about the stability of a stationary point?
It is neutral.
It is unstable.
It is stable.
It is unpredictable.
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