Symbioses Unit 5.

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Presentation transcript:

Symbioses Unit 5

Symbioses: interaction between 2 organism. Ecology: study of relationships between plants, animals, and physico-chemical environments. Symbioses: interaction between 2 organism. Benefit + Harm – Unaffected 0

Symbioses Mutualism Commensalism Amensalism Parasitism Predation Inquinilism Amensalism Parasitism Predation

Mutualism Both organism benefit +/+ Coral Reef (endosymbiotically)

Mutualism Both organism benefit +/+ Coral Reef (endosymbiotically)

Mr. Shannon Martin Biology Instructor Southeastern Louisiana University

Commensalism +/O Commensal + Host 0

Commensalism

Amensalism One specie is harm the other is unaffected -/0 Red tide

Batesian mimicry harmless species resemble dangerous ones

Batesian mimicry

Mullerian mimicry all dangerous species resemble each other

Aggressive Mimicry Enhances Predation