biological classification Flashcards
what are the 3 domains in the 3 domain classification
Bacteria
Archaea
Eukarya
phycomycetes also called
algal fungi
desmids
golden algae
penicillium is unicellular or multicellular?
multicellular
Mycelium in Oomycetes is
Aseptate and coenocytic
Cell wall in Oomycetes is
Cellulosic
Primary mycelium in Oomycetes is
Dominant
Secondary mycelium in Oomycetes is
Absent
Asexual reproduction in Oomycetes is
Zoospores
Sexual reproduction in Oomycetes is
Gametangial contact
Sex organs in Oomycetes is
Antheridium and oognium
Sexual spores in Oomycetes is
Oospore(2N)
Site of meiosis in Oomycetes is
Oospore
Fruiting bodies in Oomycetes is
Absent
Dikaryotization in Oomycetes is
Absent
Examples of Phycomycetes is
Rhizopus
Albugo(parasitic fungi on mustard)
Mucor
Cell wall in Zygomycetes is
Chitin
Primary mycelium in Zygomycetes is
Dominant
Secondary mycelium in Zygomycetes is
Absent
Asexual reproduction in Zygomycetes is
Sporangiospores
Sexual reproduction in Zygomycetes is
Gametangial copulation
Sex organs in Zygomycetes is
Gametangium
Sexual spores in Zygomycetes is
Zygospore(2N)
Site of meiosis in Zygomycetes is
zygospore
Fruiting bodies in Zygomycetes is
Absent
Dikaryotization in Zygomycetes is
Absent
Cell wall in Ascomycetes is
Chitin
Primary mycelium in Ascomycetes is
Dominant
Secondary mycelium in Ascomycetes is
Present
Asexual reproduction in Ascomycetes is
Conidia
Sexual reproduction in Ascomycetes is
Conjugation
Gametangial contact
Sex organs in Ascomycetes is
Antheridium
Ascogonium
Sexual spores in Ascomycetes is
Ascospores(N)
Site of meiosis Ascomycetes is
Ascus
Fruiting bodies in Ascomycetes is
Ascocarp
Dikaryotization in Ascomycetes is
Present(short lived)
Mycelium in Ascomycetes is
Septate and multicellular
Mycelium in Zygomycetes is
Aseptate and coenocytic
Mycelium in Basidiomycetes is
Septate and multicellular
Dikaryotization in Basidiomycetes is
Present
Fruiting bodies in Basidiomycetes is
Basidiocarp
Site of meiosis Basidiomycetes is
Basidium
Sexual spores in Basidiomycetes is
Basidiospore(N)
Sex organs in Basidiomycetes is
Absent
Sexual reproduction in Basidiomycetes is
somatogamy
Asexual reproduction in Basidiomycetes is
Fragmentation
Secondary mycelium in Basidiomycetes is
Dominant
Primary mycelium in Basidiomycetes is
Short lived
Cell wall in Basidiomycetes is
Chitin
Cell wall in Deuteromycetes is
Chitin
Primary mycelium Deuteromycetes is
Dominant
Secondary mycelium in Deuteromycetes is
Absent
Asexual reproduction in Deuteromycetes is
conidia
Sexual reproduction in Deuteromycetes is
Absent
Sex organs in Deuteromycetes is
Absent
Sexual spores in Deuteromycetes is
Absent
Site of meiosis Deuteromycetes is
Absent
Fruiting bodies in Deuteromycetes is
Absent
Dikaryotization in Deuteromycetes is
Absent
Mycelium in Deuteromycetes is
Septate and multicellular
Examples of Ascomycetes
Claviceps Aspergillus Neurospora Penicillium Saccharomyces
Examples of Basidiomycetes
Puccina(rust fungus)
Agaricus
Ustilago
Examples of Deuteromycetes
Colletotrichum
Alternaria
trichoderma
Morels and truffels
Ascomycetes that are edible and considered as delicacies
Basidiospores are exogenously produced or endogenous?
Basidiospores are exogenously produced in basidium
Ascospores are exogenously produced or endogenous?
Ascospores are endogenously produced in ascus
Which lacks protein coat found in viruses and have RNA of low molecular weight?
Viroids
Abnormally folded proteins are found in
Prions
Diseases caused by prions
BSE(Bovine spongiform encephalopathy)
commonly called mad cow disease in cattle and analogous variant of Cr-Jacob(CJD) disease in humans