1.A 2.B 3.C 4.D CDQ 1 A. A lot B. Some C. A little D. Not at all Principles of Ecology How much have...

1. A

2. B

3. C

4. D

CDQ 1

A B C D

0% 0%0%0%

A. A lot

B. Some

C. A little

D. Not at all

Principles of Ecology

How much have I studied?

1. A

2. B

3. C

4. D

CDQ 1

A B C D

0% 0%0%0%

A. Very well

B. Sort of

C. Not very well


I have learned and practiced the vocabulary words as we have gone through this unit.

1. A

2. B

3. C

4. D

CDQ 1

A B C D

0% 0%0%0%

A. Very prepared

B. Sort of prepared

C. Not very prepared


How prepared do I feel for the Ecology Test?

1. A

2. B

3. C

4. D

CDQ 1

A B C D

0% 0%0%0%

A. predation

B. parasitism

C. commensalism

D. mutualism


The act of one organism consuming another organism for food is _______.

1)

CDQ 2

A B C D

0% 0%0%0%

1. A2. B3. C4. D

A. mouseB. heterotrophC. maple treeD. fox


Which of the following is an autotroph?

2)

1. A

2. B

3. C

4. D

CDQ 3

A B C D

0% 0%0%0%

A. energy

B. nitrogen and phosphorus

C. oxygen and carbon dioxide

D. water


Manure is a good source of ____ for crops.

3)

1. A2. B3. C4. D

FQ 1

0% 0%0%0%


A. plants and animals

B. pH and salt concentration of the soil

C. sunlight, soil type and soil nutrients

D. temperature, air currents and rainfall

Which are biotic factors in a forest?

4)

1. A

2. B

3. C

4. D

FQ 2

A B C D

0% 0%0%0%

A. ecosystem

B. habitat

C. community

D. biotic collection


5)

What is the name for a group of interacting populations that occupy the same area at the same time?

1. A

2. B

3. C

4. D

FQ 3

0% 0%0%0%

A. all of the biotic factors in an ecosystemB. an area where an organism livesC. an area in which various species interactD. the role or position that an organism has


6)

Which defines habitat?

1. A2. B3. C4. D

FQ 4

0% 0%0%0%

A. 4 units

B.40 units

C. 396 units

D. 3996 units


7)

If 4000 units of energy are available at the grass level, how much energy will be LOST by the time the energy reaches the wolf?

Grass Mouse Cat Wolf

1. A

2. B

3. C

4. D

FQ 6

A B C D

0% 0%0%0%

A. sunlight

B. autotrophs

C. herbivores

D. heterotrophs


8)

What is the ultimate sources ofenergy for most food pyramids?

1. A2. B3. C4. D

FQ 7

A B C D

0% 0%0%0%

A. decomposer

B. primary producer

C. secondary producer

D. top level consumer


9)

What type of organism returns nutrients to an ecosystem by breaking down dead organisms?

1. A2. B3. C4. D

FQ 8

A B C D

0% 0%0%0%

A. mutualistic

B. commensalistic

C. parasitic

D. competitive


10)

What type of relationship do organisms with overlapping niches have?

1. A

2. B

3. C

4. D

FQ 9

A B C D

0% 0%0%0%

A. carbon cycle

B. nitrogen cycle

C. phosphorus cycle

D. water cycle


11)

Which biogeochemical cycle involves evaporation, transpiration, precipitationand runoff?

1. A2. B3. C4. D

STP 2

A B C D

0% 0%0%0%

A. commensalism

B. competition

C. mutualism

D. parasitism


12)

Certain types of tropical orchids use trees for support in order to grow higher and obtain more light. This neither harms nor benefits the tree. What type of symbiotic relationship is this?

1. A

2. B

3. C

4. D

STP 4

0% 0%0%0%


13)

Why is a mouse classified as an omnivore?

A. It only eats plants.

B. It only eats other animals.

C. It eats both plants and

animals.

D. It can make its own food.

1. A2. B3. C4. D

STP 5

A B C D

0% 0%0%0%

A. decomposition

B. denitrification

C. nitrification

D. nitrogen fixation


Which process takes nitrogen from the air and converts it into a form plants can use?

14)

If natality is 12, mortality is 7, immigration is 5, and emigration is 3……the net effect on the population is…

1 2 3 4

0% 0%0%0%

A. + 10

B. - 7

C. + 3

D. + 7

15)

Type of dispersion: Bison

1 2 3

0% 0%0%

A. Uniform

B. Clumped

C. Random

16)

Type of dispersion: Mountain Lion

1 2 3

0% 0%0%

A. Uniform

B. Clumped

C. Random

17)

1. A

2. B

3. C

4. D

CDQ 1

0% 0%0%0%

A. Primary succession deals with plants and secondary succession deals with animals.

B. Primary succession occurs in an area with soil.

C. Primary soil occurs in an area with no soil and secondary succession occurs in an area with soil (after a forest fire).

Communities, Biomes, and Ecosystems

18)

How is primary succession different from secondary succession?

1. A

2. B

3. C

4. D

CDQ 2

A B C D

0% 0%0%0%

A. tundra

B. tropical savanna

C. tropical seasonal forest

D. tropical rainforest


19)

Which biome is the most diverse?

1. A

2. B

3. C

4. D

FQ 4

0% 0%0%0%

A. Wind currents

B. Amount of precipitation

C. Temperature

D. Angle of sunlight


20)

What factor has the largest impact on climate around the world?

1. A2. B3. C4. D

CDQ 1

A¤B

¤C¤D B

C

D

0% 0%0%0%

A. emigration

B. imitation

C. immigration

D. migration

Population Ecology

21)

What term is used to describe the number ofindividuals moving into a population?

1. A2. B3. C4. D

CDQ 2

0% 0%0%0%

Population Ecology

22)

A. pattern of spacing of a population in an area

B. number of organisms in an area

C. Characteristics of a population

D. Manner in which a population grows

What is population density?

1. A2. B3. C4. D

CDQ 3

A¤B

¤C¤D B

C

D

0% 0%0%0%

Population Ecology

23)

A. when birth rate equals death rate

B. when death rate exceeds birth rate

C. when birth rate exceeds death rate

D. when there are zero births

When does zero population growth occur?

1. A2. B3. C4. D

FQ 1

A¤B

¤C¤D B

C

D

0% 0%0%0%

Population Ecology

A. disease

B. fire

C. flooding

D. weather

24)

Which is a density-dependent factor?

1. A2. B3. C4. D

FQ 2

A¤B

¤C¤D B

C

D

0% 0%0%0%

Population Ecology

A. competition

B. extreme cold

C. parasites

D. predation

25)

Which is a density-independent factor?

1. A2. B3. C4. D

FQ 3

0% 0%0%0%

Population Ecology

A. emigration

B. predation

C. available nutrients

D. extreme temperatures

26)

Which factor can limit the carrying capacity of a population?

1. A2. B3. C4. D

FQ 4

A¤B

¤C¤D B

C

D

0% 0%0%0%

Population Ecology

27)

A. bioinformatics

B. demography

C. ecology

D. ethnography

The study of the size, density, distribution, and movement of the human population is _______.

1. A2. B3. C4. D

CAQ 1

0% 0%0%0%

Population Ecology

A. exponential

B. spatial

C. genetic

D. logistic

28)

Which type of population growth model does this graph represent?

1. A2. B3. C4. D

A¤B

¤C¤D B

C

D

0% 0%0%0%

Population Ecology

29)

Which organism is the best example of a k-strategist?

A. mouse

B. grasshopper

C. rabbit

D. whale

Predict future population sizes:Pyramid shaped

(pre-reproductive larger)

1 2 3

0% 0%0%

A. Population will increase

B. Population will stay the same

C. Population will decrease

30)

CDQ 3

A B C D

0% 0%0%0%

Biodiversity and Conservation

31)

Which is not a renewable resource?

A. solar energy

B. fossil fuels

C. agricultural plants

D. clean water1. A

2. B

3. C

4. D

FQ 7


0% 0%0%0%

A. habitat loss

B. human predators

C. transported diseases

D. background extermination

What is the number one cause of species extinction today?

32)

1. A

2. B

3. C

4. D

CAQ 1


0% 0%0%0%

Look at the figure. Name the process that is occurring with the increasing concentration of DDT.

A. pollution

B. extinction

C. biological magnification

D. habitat fragmentation

33)

1. A

2. B

3. C

4. D

STP 2


A B C D

0% 0%0%0%

34)

A. It increases the number of organisms that have useful genes.

B. It increases the ability of a species to adapt to environmental changes.

C. It produces a variety of species within a biological community.

D. It randomly distributes members of a species throughout an ecosystem.

How does genetic diversity increase a species’ chance of survival?

1. A

2. B

3. C

4. D

STP 3


0% 0%0%0%

35)

If a toxic substance enters this food web, which animals will have the highest concentration of the toxic substance in their tissues?

A. fishes

B. killer whales

C. sea otters

D. algae

1. A

2. B

3. C

4. D

FQ 7


0% 0%0%0%

A. the ozone layer

B. clean air

C. nutrient rich air

D. acid precipitation

Certain pollutants have combined with substances in the air to form

36)

1. A

2. B

3. C

4. D

FQ 7


0% 0%0%0%

A. endemic species

B. non-native species

(invasive/introduced species)

C. abiotic factors

D. native species

What organisms move into an area and dominate, often causing existing species to decrease in population size?

37)

1. A

2. B

3. C

4. D

FQ 7


0% 0%0%0%

A. It acts as a protective shield

B. Human pollution has caused a hole in the ozone layer

C. The hole in the ozone is causing global warming

D. The ozone helps Earth to have an atmosphere

Which is a false statement about the ozone layer?

38)

1. A

2. B

3. C

4. D

FQ 7


0% 0%0%0%

A. bioremediation

B. biological augmentation


D. bioacuzation

Having farmers use natural predators to control pests, instead of pesticides is called

39)

1. A

2. B

3. C

4. D

FQ 7


0% 0%0%0%

A. bioremediation

B. biological augmentation


D. bioacuzation

What would be the best process to clean up oil spills in a natural way?

40)

1. A

2. B

3. C

4. D

1. A

2. B

3. C

4. D

CDQ 1

A B C D

0% 0%0%0%

A. Very prepared

B. Sort of prepared

C. Not very prepared


How prepared do I now feel for the Ecology Test?

1.A 2.B 3.C 4.D CDQ 1 A. A lot B. Some C. A little D. Not at all Principles of Ecology How much have...

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Transcript of 1.A 2.B 3.C 4.D CDQ 1 A. A lot B. Some C. A little D. Not at all Principles of Ecology How much have...