NEW
Font size
WorksheetsDescribing Populations
Total questions: 15
Worksheet time: 8mins
Population Density
The Number of Organisms in a Population per Unit Area
Population Size
Population Density
Population Distribution
Age Structure
How organisms are arranged in an area
Population Number
Population Size
Population Distribution
Population divided by Area =
population density
population growth
What type of distribution pattern is evenly spaced apart from one another?
Uniform
Clumped
Random
Uneven
This is the most commonly seen distribution pattern. Example: wolves. This is usually because there are resources found in particular areas and the organisms need more space to survive.
Random
Uniform
Clumped
Ueven
What are the three types of distribution patterns?
uniform, clumped, random
uniform, uneven, random
uneven, clumped, random
uniform, clumped, uneven
Name the type of pyramid in the picture.
slow growth
rapid growth
zero growth
negative growth
Emperior Penguins are territorial birds that have nesting sites that are equally spaced. This is an example of what type of population distribution?
Clumped
Random
Uniform
None of the above
A field biologist counts 35 clover plants in a 1 square meter quadrat. She is trying to estimate the population size in a 100 square meter area.
What is the estimate population of clover?
35
350
3500
3.5
Parrotfish live in harems with 1 male and many females (with the largest female converting to male when the pod loses the male).
What is the sex ratio of parrot fish?
Equal males and females
More males than females
More females than males
If you have 145 zebra per square mile, you are describing the ______________ ?
Population size
Population Density
Population Distribution
Sex Ratio
