2.2 Population Growth Flashcards

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1
Q

What does r stand for?

A

Growth Per Capita

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2
Q

What is logistical growth?

A

Measures growth when it is limited

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3
Q

How is population growth is determined from birth, death, immigration, and emigration

A

(Birth+immigration)-(death+emigration)

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4
Q

What does an exponential graph look like?

A

. l
/
___/

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5
Q

What does a logistical graph look like?

A

. ____
/
l
____/

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6
Q

Where is the pop. growth the highest on a logistical graph?

A

The middle of the carrying capacity

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7
Q

Density-Dependent example

A

Competition for water

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8
Q

Density-Independent example

A

Drought

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9
Q

What does a higher Nv0 mean for a exponential graph?

A

The higher the starting population the quicker the curve will go up

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10
Q

What does a higher r mean for a logistical graph?

A

The higher the growth per capita the quicker the population will level out at carrying capacity

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