Lecture_11_7_Fungi3

Lecture_11_7_Fungi3 - Lecture 11/7: Fungal Diversity (2)...

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Unformatted text preview: Lecture 11/7: Fungal Diversity (2) Defining features on the fungal tree of life Life Cycles zygomycota life cycle ascomycota life cycle basidiomycota life cycle Asexual reproduction Diversity in fruiting bodies Diversity in fungal life strategies Saprobes parasites predators mutualists endo and ectomycorrhizae leaf cutter ants lichens Fungi phylogenetics in the news Bat white nose syndrome Zygomycota life cycle http://bcs.whfreeman.com/thelifewire8e/content/cat_010/30040.html Diversity in fungal life cycles Length of dikaryon stage (delay of karyogamy relative to plasmogamy) How meiotic spores are produced 30.13 Zygomycota Life Cycle Ascomycota life cycle Karyogamy Ascus with ascospores of an Ascomycota Basidiomycota life cycle Basidium with basidiospores (example of basidiomycota) Video 30.3 Spore release, hyphal growth, and fruiting in a basidiomycete, Cortenellus shiitake Video available in smartsite>resources>lecture slide PDFs>V. Fungal Diversity> Video-30-03.mpg Summary: key features of fungal diversity long dikaryon phase fruiting body is dikaryotic sexual spores produced by budding from basidium medium-length diakaryon phase fruiting body has haploid and dikaryotic hyphae sexual spores produced in an ascus sexual reproduction unknown endomycorhizzae mutualism with plants very short dikaryon phase spores in zygosporangium flagellated gametes and spores Lecture 11/7: Fungal Diversity (2) Defining features on the fungal tree of life Life Cycles...
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This document was uploaded on 03/07/2010.

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Lecture_11_7_Fungi3 - Lecture 11/7: Fungal Diversity (2)...

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