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4 classes of eumycetes
- phycomycetes
- ascomycetes
- basidiomycetes
- deuteromycetes
-
phycomycetes
- mycelium is not septated - multinucleated
- rhizoid root
- water mold
- aka sporangium
-
rhizoid
- fungi root
- any fungi that is sacchrophile/non living
-
haustoria
root attached to living organism
-
ascomycetes
- sac on top called ascus w/c has spores (ascospores)
- septated unicellular
- ex. aspergillus niger
-
basidiomycetes
- basidio - club shaped
- hyphae is septated, rhizoid root
- has basidiospore
- aka mushroom
-
deutromycetes
- same pathogen some not sacchrophyte
- some are pathogenic
- some septated
- AKA fungi imperfecti
-
4 categories of asexual reproduction
- conidia - septated hyphae
- sporingia - septated hyphae
- arthrospore - majority of organisms attach to humans
- oidiatype
-
3 types of asexual reproduction
- binary fission
- buddingÂ
- asexual spore - 1 spore = 1 organism
-
which reproduction produces more, sexual or asexual
asexual
-
2 types of gametes
gametangia
-
3 categories of sexual fungi reproduction
- oomycete
- ascomycete
- zygomycete
-
gametes of oomycete
- oospore - sexual
- zoospore - asexual
-
gamete of ascomycete
ascoscpore
-
gamete of zygomycete
zygospore
-
yeast
- heterotroph - no chlorophylÂ
- complete nucleus
- asexual
- majority undergoes fermentation
-
candidamonelia albicans
yeast
-
two types of yeast
- mycelinated - from vagina, pathogenic
- non mycelinated/pseudomycelia - nonpathogenic
-
protozoa
- unicellular
- no cell wall
- heterotroph or autotroph
-
sexual reproduction
- conjugation - temporary union two organisms to produce zygote
- syngamy - permanent union
-
categories of syngamy for sexual reproduction
- anisogamete - has microgamete and macrogamete
- isogamete -2 gametes of same size and shape
-
sarcodina
- movement by pseudopodia "false foot"
- ejection of cytoplast and cytoplasmic membrane
-
sarcodina cytoplast composed of two parts
- ectoplast - for movement, protection, respiration, excretion
- endoplast - digestion, reproduction
-
examples of sarcodina
- entamoeba histolytica - causes amoebic dysentery, parasitic
- entamoeba coli - commensal
- endolimax nana - commensal
- iodomoeba butchilii - commensal
- naegleria fowleri - parasite, kills in 4-5 days
-
mastigophora/flagellata
flagella are very long than the length of organism
-
examples of mastigophora/flagellata
- giardia lamblia - causes diarrhea
- trichomonas vaginalis - causes inflammation in vagina, prostate, urethra in male
- trichomonas hominis - attacks large intestine causing mild diarrhea
- trypanosoma gambiense - west african sleeping sickness
- trypanosoma cruzi - Chagas disease damaging liver and spleen
- leishmania donovani - kala azar disease or dum dum fever w/c damages the internal organs such as spleen and liver
-
2 types of flagella
- phytoflagellate - photoautotroph
- zooflagellate - heterotroph
-
ciliaphora
- very strong and thick,
- from granules called kenitosome
- most complex protozoa
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