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BioD exam 2

QuestionAnswer
What are the parasitic forms of hyphae(that inserts itself into the host cell)? Haustoria
What is the mode of nutrition for the Kingdom Fungi? Absorption
What is a saprobe? Decomposer
What is the cell wall of a fungus composed of? Chitin
What are the two types of hyphae? Septate & Coenocytic
What is it called when the plasma membranes of hyphae fuse? Plasmogamy
What is it called when the nuclei of hyphae fuse? Karyogamy
What is the name for a hyphae with multiple nuclei(resulting from the fusion of 2 hyphae)? Heterokaryon
What is it called when a hyphae possesses 2 nuclei? Dikaryon
What is the ploidy during a heterokaryotic stage? n+n
What is the ploidy during germination? Haploid(n)
What ploidy is the mycelium? Haploid(n)
What ploidy is the zygote? Diploid(2n)
What is the spore producing structure in the phylum zygomycota? Sporangia
Fungi spend the majority of their lifecycles in what ploidy? Haploid(n)
What is the ploidy of a zygosporangium? Diploid(2n)
What does a zygosporangium produce? A diploid Zygote
The zygote undergoes what process to produce sporangium? Meiosis
Zygomycetes have what type of hyphae? Coenocytic
What is the most diverse group of fungi? Ascomycota
What type of hyphae do ascomycetes have? Septate
What is the spore producing structure in the phylum Ascomycota? Asci
To what Phylum does unicellular yeast belong to? Ascomycota
What is the asexual reproductive structure in ascomycetes? Conidiophores
What is the female reproductive structure in ascomysetes? Ascogonium
What is the male reproductive structure in ascomycetes? Antheridium
How many ascospores does an ascus contain? 8
What is contained within the gills of a fungus? Basidia
Which Phylum of fungi has no asexual reproduction? Basidiomycota
Which Phylum of fungi has no(known) form of sexual reproduction? Deuteromycota
What is the female reproductive structure in ascomysetes? Ascogonium
What is the male reproductive structure in ascomycetes? Antheridium
How many ascospores does an ascus contain? 8
What is contained within the gills of a fungus? Basidia
Which Phylum of fungi has no asexual reproduction? Basidiomycota
Which Phylum of fungi has no(known) form of sexual reproduction? Deuteromycota
What type of hyphae do basidiomycetes possess? Septate
What are the asexual reproductive structures in the Phylum Deuteromycota? Conidiaspores
What are the two phylums of fungi that are involved in the mutualism of a Lichen? Acomycota & Basidiomycota
What are the combined spores of a Lichen (fungi/algae) called. Soredia
What is the name of the mutualism between roots and fungi? Mycorrhizae
What are the two forms of Mycorrhizae? Endo- & Ecto-
What is the name of the mycorrhizae that has the mutualism occurring within the cell? Endomycorrhizae
What are the three commercial uses of fungi? Food, Yeast, & Antibiotics
A flower structure in an Angiosperm ______ from the outside in. Whorls
What is the name of the female parts of a flower? Pistil
What parts compose the female anatomy of a flower? Stigma, Styla, Ovary,& Ovule
What does the Stamen consist of? Anther & Filament
What is another name for the Pistil? Carpel
When a flower does NOT have both male AND female parts, what are the two categories it could be? Staminate & Carpelate
When a flower has both male and female parts, it is said to be what? Monoecious
When a flower only has male OR female parts, it is considered to be what? Dioecious
To what phylum do angiosperms belong? Anthophyta
What are the modes of pollenation? Wind, water, air, animals, & gravity
What are the two types of fruits? Fleshy & Dry
What is the ploidy of the Mega Sporangium? Diploid(2n)
What is the ploidy of the female gametophyte? Haploid(n)
What is the ploidy of the embryo? Diploid(n)
What is the ploidy of the endosperm? Triploid(3n)
Created by: cblonderun
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