

BIO110 Chapter 12
Presentation
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Biology
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University
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Practice Problem
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Medium
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Standards-aligned
Sara Hines
Used 6+ times
FREE Resource
75 Slides • 13 Questions
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BIO110 Chapter 12

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Lesson Breakdown
There was a ton of material in Chapter 12, so this lesson is going to "hit the highlights" make DOUBLE sure you have done your reading in addition to this lesson and lecture so you are prepared for your test this week.
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Lesson Summary
- Ecology types
- Energy Flow and Chemical Cycles
- Population Dynamics
- Community Interactions
- Food Webs/Trophic Energy Pyramid
- Invasive Species
- Biodiversity
- Human Impact/Global Warming
- Solutions
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Ecology Types
Chapter 12
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Multiple Choice
"Eastern Grey squirrels tend to next near the bottom portion of pine or oak trees when they live in forests with the red-billed woodpecker"
What type of ecologist most likely said this?
Organismal ecologist
Population ecologist
Community ecologist
Ecosystem ecologist
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Multiple Choice
"The Amazon Rainforest absorbs 7.6 billion metric tons of CO2 per year"
What type of ecologist likely said this?
Organismal ecologist
Population ecologist
Community ecologist
Ecosystem ecologist
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Energy Flow and Chemical Cycles
Chapter 12
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Energy is neither created nor destroyed
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Notice carbon "sinks" and "sources"
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Fill in the Blanks
Type answer...
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Multiple Select
Which of the following are carbon "sinks"? (AKA stores carbon)
Oceans
Plants/trees
Fossil fuel combustion
Fossil Fuels (not combusted)
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Multiple Choice
Which type of microorganism is most important to the nitrogen cycle?
Protista
Bacteria
Virus
Algae
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Multiple Choice
What is it called when atmospheric nitrogen is turned into ammonium by soil baterias?
Nitrogen fixation
Assimilation
Nitrification
Denitrification
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Biogeochemical Cycles Activity
Complete the activity in your group and submit
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Population Dynamics
Chapter 12
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Multiple Choice
What type of growth curve is this?
Logical
Exponential
Illogical
No growth
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Multiple Select
Which of the following are density-dependent factors on population growth?
Climate
Disease
Competition
Disasters
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Community Interactions
Chapter 12
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Multiple Choice
Which community interaction is one which both parties benefit?
Commensalism
Mutualism
Parasitism
Predation
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Food Webs/Trophic Energy Pyramid
Chapter 12
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Multiple Choice
Which organism will have the least amount of energy available for sustaining and maintaining life?
Grasshopper
Frog
Snake
Hawk
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Multiple Choice
If the krill are exposed to mercury, which organism will have the highest levels of mercury in its system?
Orca
Seal
Shoefish
Krill
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Invasive Species
Chapter 12
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Biodiversity
Chapter 12
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Human Impact/Global Warming
Chapter 12
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Fill in the Blanks
Type answer...
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Multiple Select
What 2 things must an invasive species be?
native
nonnative
helpful
harmful
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Solutions
Chapter 12
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Summary/What to Study
- Ecology types
- Energy Flow and Chemical Cycles
- Population Dynamics
- Community Interactions
- Food Webs/Trophic Energy Pyramid
- Invasive Species
- Biodiversity
- Human Impact/Global Warming
- Solutions
BIO110 Chapter 12

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