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Bio II Lab
| Question | Answer |
|---|---|
| What are the three differences between animals and fungi? | - Animals don't have cell while fungi do - Animals have diploid chromosomes while fungi have haploid chromosomes - Animals have internal digestion while fungi produce ensymes and push out toward emviornment and diges their enviornment |
| What are two difference between fungi and plants? | - fungi cell walls are chitin while plant cell walls are cellulose - funig are heterotrophic while plantae are photoautotrophic |
| In fungi the cytoplasm of 2 different individuals fuse, it's called? | - plasmogamy |
| Plant cell walls are made up of celllulose, whereas fungal cell walls are made of. . .? | - chitin |
| The group of fungi with coenocytic hyphae is . .? | - Zygospore |
| which phylum has no known asexual stage? | - Basidiomycota |
| Fungi spend most of their tume with 1 set of chromosomes, acondition called (1) ____________, but after karogamy, cells have 2sets of chromosomes which is called (2) ___________. | 1. haploid 2. zygote |
| In fungi cells become diploid when the process of ______________ occurs. | - Karyogamy |
| What is a mass of hyphae called? | - mycellia |
| What do plants provide for mycorrhizal fungi? What do mycorrhizae provide for plants? | - nutrition and minerals, - sugar |
| Which phylum are excellent decomposers or wood? | - Basidomycota |
| Are the nuclei in the mycelia of a Zygomycota haploid or diploid? | - Haploid |
| The common name of a basidiocarp is a. . .? | - Mushroom |
| Two mutalisms that involve fungi and what does each organism get out of the relationship? | 1) Mycorrhizal fungi and plants, fungi grows on plants obtain minerals and nutrients (phosphorus and nitgrogen) and plant provide sugar for fungi 2) Lichen fungi with unicellular photosynthesis, fungi gets sugar and gives water to unicellular photo. |
| what are three benefits of fungi? | - Helps in the enviornment to flourish - medicine - food |
| Do zygomycota fungi have a septate hyphae? | - no (coenocytic) |
| 1)What is the name of the fruiting body of zygomycota fungi? 2)Struct that prod spores? 3)How many spores prod? | - zygosporangium - sporangium - many (zygospores) |
| 1)What is the name of the fruiting body of Ascomycota fungi? 2)Struct that prod spores? 3)How many spores prod? | - Ascocarp - Asci - 8 (ascospores) |
| 1)What is the name of the fruiting body of Basidiomycota fungi? 2)Struct that prod spores? 3)How many spores prod? | - Basidiocarp - Basidia - 4 (basidiospores) |
| T or F Some fungi can photosynthezie? | - False |
| T or F Meiosis occurs in asci, basidia, and zygosporangia | - True |
| T or F Mycorrhizal fungi cause harm to plants | - False |
| T or F Ascospores are produced by meiosis and mitosis | - true |
| T or F Most fungi are heterotrophic saprotrophs | - true |
| T or F Heterikaryotic fungi have diploid nuclei | - false |
| T or F All fungi belong to the kingdom protista | - false |
| T or F Coenocytic hyphae are diploid | - false |
| T or F Fungi can cause diseases in plants and animals | -true |
| T or F Yeast and mushroom are both memeber of the Phylum Basdiomycota? | - False |
| T or F Ascomycetes fungi tend to reproduce sexually whereas Basidiomycota do not. | - false |
| T or F Following karyogamy, sexual spores are produced by mitosis | - false |
| T or F Fungi are typically haploid except during sexual reproduction | - true |
| T or F The sexual reproduction stage in club fungi is called lichen | - false |
| T or F Yeast are hetertrophic and typically unicellular | -true |
| T or F Mycorrhizae are often the first colonizers of uninhabitable land | - false |
| T or F Zygomycota and Basidiomyxota are coenocytic | - false |
| T or F Most fungi find another mycelium (different mating type) in order to survive | - false |