Chapter 12: Eukaryotic Members Of Microbiology Flashcards
Photosynthetic organisms simple reproductive structure and no organized vascular system
Algae
Animal, exoskeleton, insects and arachnids (are called), may act as a vector in disease transmission
Arthropod
Hetrotropic Eukaryotic organsim with a chitin-containing cell wall
Fungus
A worm, parasitic version have complex life cycle
Helminth
Organism in which a parasite undergoes sexual reproduction or matures into its adult form
Definitive Host
Organism in which a parasite undergoes asexual reproduction or is found only in its immature form
Intermediate host
Disease caused by Fungal infection
Mycosis
Protist consist of (2)
Algae & protozoa
Organsim that takes in nutrients from dead or decaying matter
Saprotroph
Unicellular fungi that reproduce by budding
Yeasts
Why are Eukaryotic pathogens hard to treat?
Their cell components are made of the same things as ours. So medication that targets them will target too
Study of fungi is called
Mycology
Multicellular filamentous fungi
Mold
Chitin is found (2)
Cell wall fungi
Exoskeleton insects
2 targets for antifungal medication
Glucan-cell wall
Ergosterol- provides fluidity in cell membrane like chlorestrol in eukaryotes
Molds are characterized by thread like filaments called….
Hyphae
A mass of visible hyphae is called
Mycelium
Hyphae inside food called…
Outside
Vegetative
Aerial
Asexual reproductive cells of most molds are called
Conidia
Yeast reproduce asexually by…
Budding
Type of Fungus that penicillin comes from and also the most known species come from this type
Aka sac fungus
Ascomycota
A fungal infection is called
Mycosis
Carcinogenic toxin made by the Aspergillus species of mushrooms
Aflatoxin
Symbiotic relationship between certain fungi and roots of plants
Mycorrhiza
_____ fungi are important recyclers of carbon and other elements
Saprotrophs
Most fungi grow only as _____ but some also grow as ______ and some are dimorphic
Mold / yeast