Chapter 31 Review 1 As a group, fungi are A B C D E 2 Fungi release digestive enzymes into their A B C D E 3 mitosis. hyphae. meiosis. binary fission. decomposition. Fungi produce _____ spores. A B C D E 5 hyphae. mycelia. stomach. surroundings. gastrovascular cavity. Basidia produce spores by a process known as A B C D E 4 carnivores. herbivores. decomposers. photoautotrophs. chemoautotrophs. diploid haploid triploid dikaryotic heterokaryotic Karyogamy produces a A B C D E hypha. spores. mycelium. diploid zygote. haploid zygote. 3/9/2011 10:14:47 AM Page 1 Chapter 31 Review 6 Plasmogamy is indicated by the letter ___. A B C D E 7 Which of these contains two haploid nuclei? A B C D E 8 hypha zygote mycelium spore-producing structures the heterokaryotic stage of the fungal life cycle Zygosporangia are A B C D E 9 A B C D E. diploid. haploid. haplodiploid. heterokaryotic. either haploid or diploid, depending on the type of fungus. The process indicated by the letter _____ produces a diploid structure. A B C D E A B C D E 3/9/2011 10:14:47 AM Page 2 Chapter 31 Review 10 Cup fungi are in the phylum A B C D E 11 Which of these structures bears asci? A B C D E 12 A B C D E In sac fungi, karyogamy and meiosis occur in A B C D E 13 Chordata Ascomycota Zygomycota Basidiomycota Chytridomycota asci. basidia. ascogonia. antheridia. ascospores. A nucleus within an ascus undergoes meiosis, producing four haploid spores, which then undergo mitosis, producing eight haploid ascospores. These haploid ascospores contain a maximum of _____ different genetic types. A B C D E one two three four five 3/9/2011 10:14:47 AM Page 3 Chapter 31 Review 14 Which of these is a basidiocarp? A B C D E 15 A B C D E In club fungi, karyogamy and meiosis occur in A B C D E asci. ovule basidia zygotes basidiospores 3/9/2011 10:14:47 AM Page 4 Chapter 31 Review Page 5 Answer Key : Chapter 31 Review Question: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 3/9/2011 10:14:47 AM Answer C D C B D B E D C B D A D D C