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Bio 122 Test 3
Fungi (yellow packet)
30
Biology
Undergraduate 1
04/01/2014

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Term
Pleiomorphic
Definition
Change with envt
(Ex. Fungi filamentous when cool & dry, unicellular when warm & moist)
Term
T/F: fungi may have unicellular body
Definition
T
Term
Hyphae
Definition
Name of filaments of fungi
Term
Mycelium
Definition
Disorganized mass of hyphae
Term
Sporocarps
Definition
Fruiting body of fungi, made of filaments, pseudoparynchymous
Term
T/F: hyphae may be septate
Definition
T. Hyphae may be coenocytic or septate
Term
Septate
Definition
Have membranes to separate nuclei of hyphae
Term
Saprobe
Definition
Eat dead organics
Term
T/F fungi are autotrophic by absorption
Definition
F: they are heterotrophic by absorption
Term
Fungi may be..
A. Saprobes
B. Mutualists
C. Heterotrophic
D. Parasites
E. All of the above
Definition
E
Term
T/F. Hyphae have tiny diploid nuclei
Definition
F. Haploid nuclei
Term
In fungi...
A. Gametes are motile and aquatic
B. Sexual reproduction is isogamous
C. Karyogamy precedes plasmogamy
D. 2 of the above
E. All of the above
Definition
B
Gametes are nonmotile
Plasmogamy precedes karyogamy
Term
Plasmogamy
Definition
Fusion of 2 cells
Term
Karyogamy
Definition
Fusion of 2 nuclei
Term
Chitin
Definition
In Cell wall of fungi
Term
How do fungi store food?
Definition
Glycogen
Term
Lichens
Definition
Fungi and algae or cyanobacteria
Term
Mycorrhizae
Definition
Fungi and plant roots
Term
Industrial microbiology
Definition
Use organisms to make things for humans
Term
Type of fungi- no spores, just filaments
Definition
Zygomycetes
Term
Sac fungi
Definition
Ascomycetes
Term
Ascomycetes and basidiomycetes have 2 body forms- vegetative (...) and reproductive (....)
Definition
Mycelium; sporocarp
Term
Vegetative reproduction of ascomycetes occurs by formation of (...)
Definition
Conidia
Term
Ascocarp
Definition
Pseudoparenchymous, formed by ascomycetes during sexual reproduction
Term
Asci
Definition
Hymenial layer that produces ascospores
Term
Ascomycetes
A. Are terrestrial
B. Are not saprobic
C. May cause disease
D. Two of above
E. All of above
Definition
D. (A&c true) may be saprobic or parasitic
Term
Basidiomycetes...
A. Have basidiospores
B. Form a basidiocarp in sexual reproduction
C. Do not have vegetative spores
D. may be hallucinogenic
E. All of the above
Definition
E.
Term
alkaloids
Definition
chemical with nitrogen that is harmful to mushrooms and increases pH
Term
arbuscular mycorrhizae
Definition
filaments directly invade cells of roots, zygomycetes
Term
ectomycorrhizae
Definition
fungi grow between cells of root, basidiomycetes
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