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Introduction to Ecology (Population Ecology)

Introduction to Ecology (Population Ecology)

Assessment

Flashcard

Biology

10th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is population ecology?

Back

Population ecology is the branch of ecology that studies the dynamics of populations of organisms, particularly the interactions between populations and their environment.

2.

FLASHCARD QUESTION

Front

What is a population?

Back

A population is a group of individuals of the same species that live in the same geographic area and interact with one another.

3.

FLASHCARD QUESTION

Front

What is carrying capacity?

Back

Carrying capacity is the maximum number of individuals of a particular species that an environment can sustainably support.

4.

FLASHCARD QUESTION

Front

What is the difference between exponential and logistic growth?

Back

Exponential growth occurs when resources are unlimited, leading to a rapid increase in population size. Logistic growth occurs when resources are limited, leading to a population that grows rapidly at first and then levels off as it reaches carrying capacity.

5.

FLASHCARD QUESTION

Front

What factors can affect population size?

Back

Factors affecting population size include birth rates, death rates, immigration, emigration, and environmental conditions.

6.

FLASHCARD QUESTION

Front

What is a density-dependent factor?

Back

Density-dependent factors are factors whose effects on the size or growth of the population vary with the population density, such as competition, predation, and disease.

7.

FLASHCARD QUESTION

Front

What is a density-independent factor?

Back

Density-independent factors are factors that affect population size regardless of the population's density, such as natural disasters and climate changes.

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