Unit 4 - C Flashcards
Alga that infect pototo crops almost 1 millions died
PHYTOPHTHORA INFESTANS
animals with jointed legs.
Arthropods
Multicellular animal
Helminths
Fungi kingdom acquire food by absorption
Fungi
Belong to several clades, reproduce both sexually and asexually.
Algaea
Belong to several clades, few photoatrophic. Obtain nutrients by absorption or ingestion
Protozoa
Study of fungi
Mycology
Fungi
Kingdom
Nutritional type
Multicellularity
Cell arrangement
Food acquisition method
Embryo formation
Fungi
Chemoheterotrophs
All except yeast
Unicellular, filamentous, fleshy
Sexual and asexual spores
None
Fungi vs bacteria
Cell type- eukaryotes, prokaryotes
Cell wall- sterols present, sterols absent
Cell membrane- glucans chitin np, peptidoglycan
Spores- sexual and asexual, endospore
Metabolism- heterotrophic aerobial, heterotrophic, autotrophic
Hyphae contain cross walls
Septa
Hyphae contain no septa
Coenocytic hyphae
Consist of long filaments
Hyphae
Filamentous mass of hyphae
Mycelium
Non filamentous, unicellular fungi
Yeast
Divide asymmetrically
Budding yeast
Divide symmetrically
Fission yeast
Divide unevenly
Saccharomyces
Divide evenly
Schizosaccharomyces
Short chain of cell
Pseudohypha
Attaches to human epithelial cells
Candida albicans
Yeastlike 37C and moldlike 25c
Dimorphic yeast
Formed by hyphae of one organism
ASexual spores
Result from fusion of nuclie
Sexual spores
Unicellular or multicellular spore that is enclosed in a sac
Produced by penicillium and aspergillus
Conidial or conidiospores
Formed within sporangium
Spongiospore
Another type of conidium form from buds
Blastoconidia
Conidial formed by the fragmentation of septate hyphae
Arthroconidia
Thick walled spores
Chlamydoconidia
3 phases sexual reproduction
Plasmogamy - haploid fonor
Karyogamy - + and - nuclei
Meiosis - diploid nucleus
Ccf
Fff
Portion concern with reproduction
Aerial hypha