APES 2.1

a measure of the genetic variation among individuals in a population

• genetic diversity

• species diversity

• habitat diversity

• ecosystem diversity

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2.1

the number of species in a region or in a particular ecosystem

• genetic diversity

• species diversity

• habitat diversity

• ecosystem diversity

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2.1

the variety of habitats that can exist in a given ecosystem

• genetic diversity

• species diversity

• habitat diversity

• ecosystem diversity

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2.1

the variety of ecosystems that exist in a given region

• genetic diversity

• species diversity

• habitat diversity

• ecosystem diversity

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2.1

when a large population declines in number, the amount of genetic diversity carried by surviving individuals is greatly reduced

• population bottleneck

• extinction

• generalists

• specialists

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2.1

A ​​ (a)   ​is a species that only lives under a narrow range of biotic or abiotic conditions.

• specialist
• generalist

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2.1

​ (a)   is the relative proportion of individuals within the different species in a given area.

• Species evenness
• species richness

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2.1

Biodiversity is an important indicator of environmental health.

• True

• False

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2.1

Community 1 and 2 have the same

• species richness

• species evenness

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2.1

Community 1 and 2 have different

• species richness

• species evenness

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2.1