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Lecture

Lecture 20

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Department
Biology
Course
Biology 2483A
Professor
Hugh Henry
Semester
Fall

Description
Lecture 20First trophic levelautotrophssome stuff gets eaten but a lot doesntplants diebecomes dead organic material detritusSecondarydetritivorshid under the ground fungi etc95 is ending up a detritusNot a rule that everything ends up as detritus but on land this usually occursDont ingest it whole excrete enzymes that decompose the material into simpler particles to then be taken up Streamsallochthonous inputsMacrophytes within a streamalgaeautochthonousNeed a lot of energy base to support the higher levelsPhytoplankton pro
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