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Bio 106 Ecology Questions and Correct Answers | Latest Update $9.99   Add to cart

Exam (elaborations)

Bio 106 Ecology Questions and Correct Answers | Latest Update

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  • Bio 106

What is a "community"? -:- A group of many species organized by interactions What interactions structure the community? -:- Mutualism, Consumption, Competition Who gets harmed, who benefits in each type of interaction? -:- Mutualism- both benefit Consumption- one species benefits, other is...

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  • September 19, 2024
  • 9
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • Bio 106
  • Bio 106
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2024 /2025 | © copyright | This work may not be copied for profit gain Excel!




Bio 106 Ecology Questions and Correct
Answers | Latest Update
What is a "community"?


✓ -:- A group of many species organized by interactions




What interactions structure the community?


✓ -:- Mutualism, Consumption, Competition




Who gets harmed, who benefits in each type of interaction?


✓ -:- Mutualism- both benefit

Consumption- one species benefits, other is harmed


Competition- both species harmed, one more than the other




How do these interactions create an interdependence underlying community structure?


✓ -:- Help structure the community




What is a niche?



1|P a g e | G r a d e A + | 2 0 2 0 2 5

, 2024 /2025 | © copyright | This work may not be copied for profit gain Excel!



✓ -:- Area the species occupies




What is the difference between fundamental vs. realized niches?


✓ -:- Fundamental niche- All resources and interactions under ideal

conditions

Realized niche- Restricted due to compeition




Distinguish between these special roles that species can play -Dominant vs. Keystone

species


✓ -:- Dominant- most common species

Keystone- plays surprisingly important role given its low abundance




What are the trophic levels in a food chain/web?


✓ -:- Primary producers, primary consumers, secondary consumers,

tertiary consumers, quaternary consumer




What resources are transferred from one trophic level to the next?


✓ -:- energy and nutrients


2|P a g e | G r a d e A + | 2 0 2 0 2 5

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