4.1 - Populations

4.1 - Populations

Assessment

Flashcard

Science

12th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the role of Sea Otters in Kelp ecosystems?

Back

Sea otters consume sea urchins, which feed on kelp, thus helping to maintain the health of kelp forests.

2.

FLASHCARD QUESTION

Front

What does the dashed line labeled K represent in population graphs?

Back

The Carrying Capacity, which is the maximum population size that an environment can sustain.

3.

FLASHCARD QUESTION

Front

What characterizes rapid, unchecked population growth?

Back

It is a phase where a population grows exponentially without significant limitations from resources or predation.

4.

FLASHCARD QUESTION

Front

What is Intraspecific Competition?

Back

Competition for resources among individuals of the same species.

5.

FLASHCARD QUESTION

Front

What is a keystone species?

Back

A species that has a disproportionately large effect on its environment relative to its abundance.

6.

FLASHCARD QUESTION

Front

Define Carrying Capacity.

Back

The maximum number of individuals of a particular species that an environment can support sustainably.

7.

FLASHCARD QUESTION

Front

What is the difference between Intraspecific and Interspecific Competition?

Back

Intraspecific competition occurs between members of the same species, while interspecific competition occurs between different species.

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