What is a population in ecological terms?
Population Ecology- An Introduction

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Biology
•
9th - 10th Grade
•
Hard
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7 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A single organism in a habitat
A collection of ecosystems in a region
A group of interbreeding organisms of the same species in a specific area
A group of different species living in the same area
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is population density typically measured?
By the number of ecosystems in a region
By the number of individuals per unit area or volume
By the total number of species in an ecosystem
By the total biomass of a species in a country
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which pattern of dispersion is most common in nature?
Uniform spacing
Random spacing
Clumped spacing
Linear spacing
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does a sex ratio above 1 indicate in a population?
There are more males than females
There are equal numbers of males and females
There are more females than males
The population is declining
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the term for the movement of individuals into a population?
Emigration
Dispersal
Migration
Immigration
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the age structure of a population show?
The distribution of different species in an area
The age distribution of males and females in a population
The number of births and deaths in a population
The migration patterns of a population
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the birth rate of a population?
The number of deaths per unit time
The total population size
The number of individuals leaving the population
The number of new individuals produced per capita per unit time
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