Biology - Study Guide
8th Edition
ISBN: 9780321501561
Author: Martha R. Taylor
Publisher: PEARSON EDUCATION (COLLEGE)
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Chapter 31, Problem 8TYK
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A mushroom is______ . a. a fungal digestive organ b. the only part of the fungal body made of hyphae c. a reproductive structure that releases sexual spores d. made of haploid hyphae
When fungal hyphae meet in sexual mating, they first fuse their cytoplasms, and then later undergo
a. Plasmogamy
b. Karyogamy
c. Cytogamy
d. Ribosogamy
e. Chomosogamy
The complete mass of fungal cell filaments that forms a fungus is called a:
a) Hypha.
b) Mycelium.
c) Spore.
What Division of fungi produce spores in sac-like structures, morels are an example, and many form cup-like structures in addition to the sac-like sporangia?
a) Zygomycota.
b) Ascomycota.
c) Basidiomycota.
3. lichen is best described as:
a) a Plant
b) A fungus.
c) An alga.
d) A symbiotic relationship between algae or cyanophyta; and fungi.
4. The Oomycota and slime molds are members of the Kingdom Fungi.
a) True.
b) False.
5. Into which taxon would you classify the following organism: a multicellular eukaryote, with a cellulose cell wall, that is photosynthetic, and has a number of tissues?
a) Excavata.
b) SAR.
c) Metazoa.
d) Plantae.
6. Which statement is not true of plant alternation of generations?
a) A gametophyte makes gametes.
b) A sporophyte is 2n.
c) A spore fuses with another spore to…
Chapter 31 Solutions
Biology - Study Guide
Ch. 31 - In what way(s) do mycorrhizal fungi benefit...Ch. 31 - Prob. 2IQCh. 31 - Prob. 3IQCh. 31 - Prob. 4IQCh. 31 - Prob. 1SYKCh. 31 - Prob. 2SYKCh. 31 - Prob. 1TYKFCh. 31 - Prob. 2TYKFCh. 31 - Prob. 3TYKFCh. 31 - Prob. 4TYKF
Ch. 31 - Prob. 5TYKFCh. 31 - Prob. 6TYKFCh. 31 - Prob. 7TYKFCh. 31 - Prob. 8TYKFCh. 31 - Prob. 1TYKCh. 31 - Prob. 2TYKCh. 31 - Prob. 3TYKCh. 31 - Prob. 4TYKCh. 31 - Prob. 5TYKCh. 31 - Prob. 6TYKCh. 31 - Prob. 7TYKCh. 31 - Prob. 8TYKCh. 31 - Prob. 9TYKCh. 31 - Prob. 10TYKCh. 31 - Prob. 11TYKCh. 31 - Prob. 12TYKCh. 31 - Prob. 13TYKCh. 31 - Prob. 14TYKCh. 31 - Prob. 15TYK
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- Which of the following statements about fungi is false?a. Most fungi are multicellular.b. Fungal cell walls are composed of cellulose.c. Most fungi are nonmotile.d. Fungi digest their food before ingesting it.arrow_forwardThe fruiting body of a basidiomycete is often a mushroom, whicha. is the product of asexual reproduction.b. produces haploid spores.c. is composed mostly of dikaryotic cells.d. Both b and c are correct.arrow_forwardWhich of the following best describes Basidiomycota? A. The vast majority of spores formed are asexual. B. Spores line up in a sac in the order they were formed by meiosis. C. Monokaryotic hyphae fuse to grow into a heterokaryotic mycelium. D. No sexual stage has been found.arrow_forward
- . Which phylum of fungi is not known to have a sexual stage in its lifecycle?a. Chytridiomycetes c. Basidiomycetesb. Glomeromycetes d. Zygomycetesarrow_forwardSpecies belonging to the kingdom fungi can reproduce both sexually and asexually. In this respect, they are similar to what ?arrow_forwardAlthough ascospores are produced by mitotic division, none of the spores develop into fungi that are identical to either parental hyphae. What is the BEST explanation for this observation? A. The spores inherit half their genes from each parent. B. The spores inherit haploid nuclei from their parents. C. The spores inherit mutations as a result of meiosis. D. The spores inherit mutations as a result of mitosis.arrow_forward
- Which is NOT an advantage of the dikaryotic stage in fungi? A. it generate genetic variation B. it increases the chances of the fungi of surviving and reproducing C. it allows the fungi to complete reproduction when conditions are appropriatearrow_forwardWhile observing a fungus under a microscope,you notice a stalk-like appendage with a loosely packed asexual conidospore in spore sac at one end.This fungus mostly like belong to :a)Ascomycota b)Basidiomycota c)Zygomyta d)Nematoda e)Chytridiomycotaarrow_forwardYou have been asked to consult for a biotech company that is seeking to understand why some fungi can live in very extreme environments, such as the high temperatures inside naturally occurring hot springs. The company has isolated two different fungal species, F. cattoriae and W. gravinius, both of which can grow at temperatures exceeding 95°C. The company has determined the following things about these fungal species (see attached image) By sequencing and examining their genomes, the biotech company hopes to understand why these species can live in extreme environments. However, the company only has the resources to sequence one genome, and would like your input as to which species should be sequenced and whether you believe a shotgun strategy will work in this case.arrow_forward
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