Trophic Level Transfer Efficiency
Flashcard
•
Biology
•
9th Grade
•
Practice Problem
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
What is Trophic Level Transfer Efficiency?
Back
The percentage of energy that is transferred from one trophic level to the next in a food chain.
2.
FLASHCARD QUESTION
Front
How is Trophic Level Transfer Efficiency calculated?
Back
It is calculated by dividing the energy received by the consumer by the energy available at the previous trophic level, then multiplying by 100.
3.
FLASHCARD QUESTION
Front
If a deer receives 650 KCal from apples that contain 5000 KCal, what is the trophic level transfer efficiency?
Back
13%.
4.
FLASHCARD QUESTION
Front
What percentage of energy is typically transferred from one trophic level to the next?
Back
Approximately 10%.
5.
FLASHCARD QUESTION
Front
If 10,000 KCal of energy is present in grass, how much energy would be expected in lions?
Back
100 KCal.
6.
FLASHCARD QUESTION
Front
What do the arrows in a food chain represent?
Back
The transfer of energy.
7.
FLASHCARD QUESTION
Front
If 50 KCal of energy is present in tomato plants, how much energy would be expected in spiders?
Back
0.05 KCal.
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