Ch. 10 Key terms Flashcards

1
Q

biodiversity

A

refers to the number of different species in a given area.

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2
Q

gene

A

a piece of dna that codes for a specific trait that can be inherited by an organisms offspring

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3
Q

keystone species

A

species that are critical to the function of an ecosystem

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4
Q

ecotourism

A

a form of tourism that supports the conservation and sustainable development of ecologically unique areas.

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5
Q

endangered species

A

a species that is likely to become extinct if protective measures are not taken immediately.

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6
Q

threatened species

A

a species that has a declining population and that is likely to become endangered if it is not protected

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7
Q

exotic species

A

is a species that is not native to a particular region

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8
Q

poaching

A

illegally hunting, fishing, harvesting, and trade of wildlife

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9
Q

endemic species

A

species that are native and found only in a specific area

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10
Q

germ plasm

A

any form of genetic material, such as that contained witin the reproductive, or germ, cells of animals and plants

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11
Q

endangered species act

A

a law designed to protect plant and animal species in danger of extinction

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12
Q

habitat conservation plan

A

a plan that attempts to protect one or more species across large areas of land through trade offs or cooperative agreements

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13
Q

biodiversity treaty

A

the treaties goal was to preserve biodiversity and ensure the sustainable and fair use of genetic resources in all countries

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