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- 1. Multiple Choice
What is a population in nature? (choose the best answer)
a group of individuals that live in the same area
A group of organisms of the same species
a group of organisms
The head count of humans in a city
- 2. Multiple Choice
True or False: Emigration and Immigration are the same things
True
False
- 3. Multiple Choice
What is Emigration?
The movement pf organisms out of an area
The birth of organisms
The death of organisms
The movement of organisms into an area
- 4. Multiple Choice
What is Immigration?
The death of organisms
The birth of organisms
The movement pf organisms out of an area
The movement of organisms into an area
- 5. Multiple Choice
What is the equation for the population growth rate?
(Birth Rate + Immigration) - (Death Rate + Emigration)
(Birth Rate + Immigration) + (Death Rate + Emigration)
(Death Rate + Emigration) - (Birth Rate + Immigration)
An equation that I can't remember
- 6. Multiple Choice
Which of the following are factors that influence population size?
Birth Rate
Death Rate
Fertility Rate
The amount of resources in an environment
Migration
- 7. Multiple Choice
What is a zero population growth?
A population growth rate
(Birth Rate + Immigration) - (Death Rate + Emigration)
(Birth Rate + Immigration) = (Death Rate + Emigration)
When a population goes extinct
- 8. Multiple Choice
Which of the following means or represents population dynamics? (choose all that applies)
(Birth Rate + Immigration) - (Death Rate + Emigration)
Biotic Potential + Environmental Resistance = Carrying Capacity
A change in population size over time
A rate at which the population decreases
- 9. Multiple Choice
What kind of growth is this?
linear
functional
distributive
exponential
- 10. Multiple Choice
Which of the following can increase the biotic potential of a population?(choose all that apply)
age at which an organism reproduces
length of reproductive ability
frequency of reproduction during life
survival rate of offspring to reproductive age
number of offspring that reproduce
- 11. Multiple Choice
what is interspecific competition?
Competition among the same species
Competition between different species
Competition for survival of thefittest
Competition for a mate
- 12. Multiple Choice
what is intraspecific competition?
Competition among the same species
Competition between different species
Competition for survival of thefittest
Competition for a mate
- 13. Multiple Choice
Which of the following are density dependent controls?(choose all that apply
Predation
Paratism
Extreme weather
natural disasters
- 14. Multiple Choice
Which of the following is the correct definition for density independent control?
population loss regardless of species
population loss in some species, while others increase
The process of where one organism feeds off another
The process of where one organism hunts another
- 15. Multiple Choice
Which of the following is the correct definition for paratism
population loss regardless of species
population loss in some species, while others increase
The process of where one organism feeds off another
The process of where one organism hunts another
- 16. Multiple Choice
Which of the following are NOT examples of effects of human populations (choose all that apply)
Acid rain
Invasive species
Biodiversity loss
tree cutting
earthquakes
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