Population Ecology
Authored by Sheeba John
Biology
9th Grade
NGSS covered
Used 42+ times
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11 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Population density is the number of individuals
that are born each year.
per unit area.
that immigrate.
that emigrate.
Tags
NGSS.HS-LS2-2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When the birthrate of a population exceeds its death rate, the population
decreases
increases.
stays the same.
increases then decreases
Tags
NGSS.HS-LS2-6
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
An S-shaped curve on a graph of population growth is characteristic of
exponential growth
logistic growth
carrying capacity.
delayed growth
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Exponential growth in a population slows down or stops as
resources become limited.
rate of immigration increases. .
rate of emigration decreases.
birth rate increases.
Tags
NGSS.HS-LS2-2
NGSS.HS-LS4-2
NGSS.HS-LS2-1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Exponential growth rate means that each new generation of a population
adds the same number of new individuals as the previous generation did.
increases at the same rate as the previous generation.
is the same size as the generation before.
increases by a varying amount.
Tags
NGSS.HS-LS4-2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What factor describes when populations increase because animals are moving into a population?
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What factor describes when populations decrease because animals are moving out of a population?
Tags
NGSS.HS-LS2-6
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