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Ecology Review Flashcards | StudBud
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Ecology Review
Ecology Review
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Flashcards
21 cards
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Practice quiz
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Host live
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Questions
21
Answers
1
Is this a logistic growth curve or exponential?
Neither
Both
Exponential
Logistic
2
Which of the following is a density independent limiting factor for humans?
Food
Disease
Pollution
Hurricanes
3
What type of insect is this?
Wasp
Mantidfly
Fly
Moth
4
Which trophic level has the most energy?
Primary Consumer
Producer
Tertiary Consumer
Secondary Consumer
5
Why don't population grow exponentially?
More things die than are born
Populations never stop growing
There are limiting factors for a population
6
Which of the following is a density dependent limiting factor?
Food
Sunlight
Temperature
Soil
7
Which man made disaster lead to the decline of large birds of prey?
Fertilizers
Greenhouse Gasses
Tar Sands
DDT
8
What is the population of south korea
5.47 million
3.28 million
10.01 million
50.22 million
9
What will happen to a population if a limiting factor changes?
More will be born
The population won't change
Carrying capacity will change
High death rate
10
Which of the following is an invasive species in Australia?
Brown Mouse
Cane Toads
Feral Cats
Crown of Thorns Starfish
11
What happens during climax community stage of succession?
Everything is destroyed
Soil is produced
Plants remain stable
Plants change
12
Which of these are abiotic factors?
Population of Grass
Animal Waste
Fires
Disease
13
What will happen to a food web if a keystone species is removed?
Large Changes
Nothing
Small Changes
Complete Destruction
14
Ants bring leaves to grow fungus underground, then eat it. Which relationship is this?
Realism
Commensalism
Mutualism
Parisitism
15
What is BYU's graduate school ranking for City Management and Urban Development?
54
76
14
2
16
Which group of organisms doesn't fit on the trophic pyramids?
decomposers
omnivores
herbivores
carnivores
17
What takes carbon out of air?
Decay
Transpiration
Respiration
Photosynthesis
18
How is climate different than weather?
Climate includes precipitation
Climate is over long periods of time
Weather includes precipitation
Weather is over long periods of time
19
Oxpeckers are birds that drink buffalo's blood. They keep wounds open. What is this?
Communism
Commensalism
Parasitism
Mutualism
20
What is one example of a limiting factor for algae?
Nitrogen
Population
Sunlight
Water
21
Which of these is a primary consumer?
Flower
Owl
Grasshopper
Mouse
