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Brightstorm Video CHARACTERISTICS EUKARYOTIC MOST MULTICELLULAR HETEROTROPHIC : Decomposers!! –SAPROBES OR PARASITIC BODY IS MADE OF HYPHAE HAVE CELL.

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Presentation on theme: "Brightstorm Video CHARACTERISTICS EUKARYOTIC MOST MULTICELLULAR HETEROTROPHIC : Decomposers!! –SAPROBES OR PARASITIC BODY IS MADE OF HYPHAE HAVE CELL."— Presentation transcript:

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2 Brightstorm Video

3 CHARACTERISTICS EUKARYOTIC MOST MULTICELLULAR HETEROTROPHIC : Decomposers!! –SAPROBES OR PARASITIC BODY IS MADE OF HYPHAE HAVE CELL WALLS MADE OF CHITIN

4 EARLIEST FUNGI FOSSILS ARE ABOUT 500 MILLION YEARS OLD A FUNGUS IN WASHINGTON STATE COVERS AN AREA OF 1500 ACRES FUNGI REPRODUCE ASEXUALLY AND SEXUALLY, AND ARE CHARACTERIZED BY THEIR METHOD OF REPRODUCTION

5 PROS EDIBLE DECOMPOSERS BREADS PENICILLUM CYCLOSPORINE PREFERRED OVER BACTERIA FOR GENETIC ENGINEERING CONS ATHLETES FOOT JOCK ITCH YEAST INFECTIONS MOLDY BREAD MILDEW RINGWORM SOME ARE TOXIC HISTOPLASMOSIS (95% in H.I.V. cases) SICK BUILDING SYNDROME

6 Animation

7 “CLUB FUNGI” 25,000 SPECIES MOSTLY TERRESTRIAL INCLUDES THE MUSHROOMS, TOADSTOOLS, PUFFBALLS, SHELF FUNGI, RUSTS AND SMUTS Wisconsin Online Link

8 ASEXUAL REPRODUCTION IS CALLED FRAGMENTATION. THIS FORM OF REPRODUCTION IS RARE IN THIS GROUP, EXCEPT IN SOME RUSTS AND SMUTS. of Basidomycota

9 THE REPRODUCTIVE BODY IS CALLED A BASIDIOCARP. THE UNDERSIDE OF THE MUSHROOM CAP IS LINED WITH GILLS. CLUB SHAPED REPRODUCTIVE CELLS CALLED BASIDIA FORM ON THE GILLS. THE BASIDIA PRODUCES BASIDIOSPORES & RELEASE THEM WHEN CONDITIONS ARE FAVORABLE.

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11 600 SPECIES COMMONLY FOUND IN SOIL & DUNG INCLUDES THE BLACK BREAD MOLDS ZYGOMYCETES ARE COENOCYTIC (HYPHAE LACK SEPTA)

12 of Zygomycota ASEXUAL REPRODUCTION: SPORANGIA FORM AT THE TIPS OF SPORANGIO- PHORES. THE SPORANGIA PRODUCE SPORES THAT ARE DISPERSED BY WIND.

13 of Zygomycota SEXUAL REPRODUCTION IS CALLED CONJUGATION. 2 MATING STRAINS JOIN AND FORM A ZYGOSPORE. MEIOSIS OCCURS WHEN SPRORE GERMINATES.

14 Bread mold Animation

15 “SAC FUNGI” 30,000 SPECIES FOUND IN SOIL, DUNG, ROTTING LOGS, SALT AND FRESH WATER. INCLUDES: YEASTS, MORELS, MILDEWS, & MOLDS. Animation Truffles

16 ASEXUAL REPRODUCTION: CONIDIA (SPORES) ARE FORMED ON THE ENDS OF CONIDIOPHORES. YEASTS: BUDDING of Ascomycota

17 THE REPRODUCTIVE BODY IS CALLED AN ASCOCARP. SACS CALLED ASCI FORM ON THE SURFACE OF THE ASCOCARP. EACH ASCUS CONTAINS 8 HAPLOID ASCOSPORES. of Ascomycota

18 “FUNGI IMPERFECTI” 10,000 SPECIES TERRESTRIAL INCLUDES ASPERGILLUS, PENICILLUM, ATHLETE’S FOOT, & RINGWORM

19 ASEXUAL REPRODUCTION: CONIDIA (SPORES) ARE FORMED ON THE ENDS OF CONIDIOPHORES. of Dueteromycota

20 FUNGI IN WHICH SEXUAL REPRODUCTION HAS NOT BEEN OBSERVED of Dueteromycota

21 Lichens Lichen Story


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