Podcast
Questions and Answers
What factor directly contributes to a reduction in cattle carrying capacity in a region due to overgrazing?
What factor directly contributes to a reduction in cattle carrying capacity in a region due to overgrazing?
- Less grass to eat (correct)
- Lack of geographical boundaries
- High population dispersal
- Increased availability of nutrients
In which type of dispersion pattern do organisms exist in clusters or clumps, living in close proximity to one another?
In which type of dispersion pattern do organisms exist in clusters or clumps, living in close proximity to one another?
- Migration dispersion
- Uniform dispersion
- Clumped dispersion (correct)
- Random dispersion
What causes uniform dispersion in populations?
What causes uniform dispersion in populations?
- Reproductive limitations
- Resource availability
- Intraspecific competition (correct)
- Behavioral characteristics
Why do organisms in a rainforest tend to exhibit random dispersion?
Why do organisms in a rainforest tend to exhibit random dispersion?
What type of movement occurs when populations of organisms periodically move, usually motivated by the availability of resources such as food?
What type of movement occurs when populations of organisms periodically move, usually motivated by the availability of resources such as food?
What does carrying capacity refer to?
What does carrying capacity refer to?
What resources affect carrying capacity?
What resources affect carrying capacity?
When does a species reach population equilibrium?
When does a species reach population equilibrium?
What happens to the population growth rate when carrying capacity is reached?
What happens to the population growth rate when carrying capacity is reached?
How can the carrying capacity be calculated?
How can the carrying capacity be calculated?
What is the relationship between a species' carrying capacity and its population equilibrium?
What is the relationship between a species' carrying capacity and its population equilibrium?
How does the population growth rate change when an ecosystem reaches carrying capacity?
How does the population growth rate change when an ecosystem reaches carrying capacity?
What is the defining feature of exponential growth in a population?
What is the defining feature of exponential growth in a population?
How does the carrying capacity of an ecosystem change over time?
How does the carrying capacity of an ecosystem change over time?
What does a carrying capacity graph show when it reaches the carrying capacity?
What does a carrying capacity graph show when it reaches the carrying capacity?
What is the main reason why a region's cattle carrying capacity is reduced when cattle overgraze in that region?
What is the main reason why a region's cattle carrying capacity is reduced when cattle overgraze in that region?
Which dispersion pattern typically arises as a result of intraspecific competition, where members of the same species compete for necessary resources?
Which dispersion pattern typically arises as a result of intraspecific competition, where members of the same species compete for necessary resources?
Why do organisms in clumped dispersion patterns gather around places where resources are available?
Why do organisms in clumped dispersion patterns gather around places where resources are available?
What type of dispersion pattern is likely to occur when organisms have ample resources and very little competition within their habitat?
What type of dispersion pattern is likely to occur when organisms have ample resources and very little competition within their habitat?
How does migration impact the carrying capacity of populations when organisms move seasonally?
How does migration impact the carrying capacity of populations when organisms move seasonally?
Flashcards are hidden until you start studying