What two factors are attributed to population decline ?

increase Death rate & increase Emigration rate

increase Birth rate & increase Death rate

Immigration & increase Birth rate

Which one of the following best defines the term 'food web'?

a diagram that shows all the feeding interactions in an ecosystem

the variety of food that a top carnivore eats

a combination of different heterotrophs

a long food chain with at least four trophic levels

Which of the following statements about radioactive decay is true?

radioactive decay occurs at a regular measurable rate for each isotope

all isotopes decay at the same rate

the rate of radioactive decay increases with time

the rate of decay for most isotopes is unknown

Gas analysis of ice cores in Antarctica has shown which trend over the last 100 years?

Atmospheric concentrations of greenhouse gases have increased

There has been no change in atmospheric concentrations of greenhouse gases

Atmospheric concentrations of greenhouse gases have decreased

Global temperatures have decreased

What type of environment are sclerophyll plants adapted to?

harsh, dry climates and nutrient-deficient soils

tropical climates with nutrient rich soils

Why is it when habitat is fragmented, smaller population sizes lead to extinction?

gene flow is restricted and inbreeding occurs

small populations are unable to breed

individuals will always migrate out of the area

there are too many individuals in one habitat

What can ancient Aboriginal rock paintings tell us about past ecosystems in Australia?

the type and abundance of animals that were important at the time of the artwork

reveal species that are no longer found in the area or are extinct

indicate the distriubution of species in Australia

Radiometric dating is a technique used to calculate:

the closest related ancestor of a species

Biology: Population Dynamics and Ecosystems

Authored by Lisa Ehnbom

Biology

11th Grade

NGSS covered

Used 476+ times

Biology: Population Dynamics and Ecosystems

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

Content View

Student View

22 questions

Show all answers

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If the amount of food or resources available increases, the carrying capacity for an animal:

Stays the same

Increases

Decreases

Fluctuates

Tags

NGSS.HS-LS2-1

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What type of growth is represented behind?

exponential

logistics

a good kind

representative

Tags

NGSS.HS-LS2-2

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The two species, Paramecium aurelia and Paramecium caudatum, which do not prey upon each other, fighting to grow in the same test tube is an example of which of the following?

Competition

Predation

Emigration

Immigration

Tags

NGSS.HS-LS2-6

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does a limiting factor do?

makes a population grow large

stops a population from growing large

helps organisms adapt to abiotic factors

provides geographical boundaries for migration

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

MULTIPLE CHOICE QUESTION

1 min • 1 pt

An environmental factor such as predation, disease, and competition that depends on the number of members in a population per unit

dispersion

density- independent factor

density- dependent factor

population growth rate

Tags

NGSS.HS-LS2-6

MULTIPLE CHOICE QUESTION

1 min • 1 pt

An environmental factor such as storms and extreme heat or cold that affects population regardless of their density

density- dependent factor

population density

dispersion

density- independent factor

Tags

NGSS.HS-LS2-6

NGSS.HS-LS4-5

MULTIPLE CHOICE QUESTION

1 min • 1 pt

When a population has reached carrying capacity

Growth & Immigration are equal to Death & emigration

Growth & Immigration are less than Death & emigration

Growth & Immigration are greater than Death & emigration

Growth is exponential

Tags

NGSS.HS-LS2-1

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever

or continue with

Microsoft

Apple

Others

Already have an account?

Similar Resources on Wayground

24 questions

Skull

Quiz

•

10th Grade - University

20 questions

Mitosis and Meiosis

Quiz

•

9th - 12th Grade

20 questions

Regions and Function of the Brain

Quiz

•

10th - 12th Grade

20 questions

IB Biology 4.4 Quiz

Quiz

•

11th - 12th Grade

20 questions

Meiosis and Mendel Vocabulary

Quiz

•

10th - 11th Grade

23 questions

Microscopes

Quiz

•

9th - 11th Grade

23 questions

Sponges, Cnidarians and Worms

Quiz

•

6th - 12th Grade

23 questions

Gene regulation

Quiz

•

KG - University

Popular Resources on Wayground

8 questions

Spartan Way - Classroom Responsible

Quiz

•

9th - 12th Grade

15 questions

Fractions on a Number Line

Quiz

•

3rd Grade

14 questions

Boundaries & Healthy Relationships

Lesson

•

6th - 8th Grade

20 questions

Equivalent Fractions

Quiz

•

3rd Grade

3 questions

Integrity and Your Health

Lesson

•

6th - 8th Grade

25 questions

Multiplication Facts

Quiz

•

5th Grade

9 questions

FOREST Perception

Lesson

•

20 questions

Main Idea and Details

Quiz

•

5th Grade

Discover more resources for Biology

18 questions

Mendelian Genetics

Quiz

•

10th - 12th Grade

20 questions

Food Chains and Food Webs

Quiz

•

7th - 12th Grade

36 questions

DNA & Protein Synthesis 3.1.1-3.1.3

Quiz

•

9th - 12th Grade

49 questions

PMA Review Part 1 (Macros, Water, Environmental, Cells, Plants)

Quiz

•

9th - 12th Grade

12 questions

Food Chains, Food Webs, and Energy Pyramids

Lesson

•

9th - 12th Grade

0 questions

Unit 2 Summative 1

Quiz

•

9th - 12th Grade

21 questions

AP Biology: Unit 6 Review (CED)

Quiz

•

9th - 12th Grade

10 questions

U6 D6 Cladograms

Quiz

•

9th - 11th Grade

Biology: Population Dynamics and Ecosystems

If the amount of food or resources available increases, the carrying capacity for an animal:

What type of growth is represented behind?

The two species, Paramecium aurelia and Paramecium caudatum, which do not prey upon each other, fighting to grow in the same test tube is an example of which of the following?

What does a limiting factor do?

An environmental factor such as predation, disease, and competition that depends on the number of members in a population per unit

An environmental factor such as storms and extreme heat or cold that affects population regardless of their density

When a population has reached carrying capacity

What two factors are attributed to population decline?

What is the carrying capacity of the following graph?

Will competition increase/decrease the carrying capacity of an ecosystem for the animal in competition?

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Biology