|
|
As a group, fungi are _____. (Activity 31A)
|
| photoautotrophs |
| decomposers |
| herbivores |
| carnivores |
| chemoautotrophs |
|
|
|
Fungi release digestive enzymes into their _____. (Activity 31A)
|
| surroundings |
| gastrovascular cavity |
| stomach |
| hyphae |
| mycelia |
|
|
|
Basidia produce spores by a process known as _____. (Activity 31A)
|
| decomposition |
| mitosis |
| meiosis |
| hyphae |
| binary fission |
|
|
|
Fungi produce _____ spores. (Activity 31B)
|
| dikaryotic |
| heterokaryotic |
| haploid |
| diploid |
| triploid |
|
|
|
Karyogamy produces a _____. (Activity 31B)
|
| diploid zygote |
| haploid zygote |
| spores |
| mycelium |
| hypha |
|
|
|
Plasmogamy is indicated by the letter _____. (Activity 31B) 
|
| A |
| B |
| C |
| D |
| E |
|
|
|
Which of these contains two haploid nuclei? (Activity 31B)
|
| the heterokaryotic stage of the fungal life cycle |
| zygote |
| spore-producing structures |
| mycelium |
| hypha |
|
|
|
Zygosporangia are _____. (Activity 31B)
|
| diploid |
| haploid |
| heterokaryotic |
| haplodiploid |
| either haploid or diploid, depending on the type of fungus |
|
|
|
The process indicated by the letter _____ produces a diploid structure. (Activity 31B) 
|
| A |
| B |
| C |
| D |
| E |
|
|
|
Cup fungi are in the phylum _____. (Activity 31B)
|
| Zygomycota |
| Chytridomycota |
| Ascomycota |
| Chordata |
| Basidiomycota |
|
|
|
Which of these structures bears asci? (Activity 31B) 
|
| A |
| B |
| C |
| D |
| E |
|
|
|
In sac fungi, karyogamy and meiosis occur in _____. (Activity 31B)
|
| ascospores |
| antheridia |
| asci |
| ascogonia |
| basidia |
|
|
|
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. (Activity 31B)
|
| one |
| two |
| three |
| four |
| five |
|
|
|
Which of these is a basidiocarp? (Activity 31B) 
|
| A |
| B |
| C |
| D |
| E |
|
|
|
In club fungi, karyogamy and meiosis occur in _____. (Activity 31B)
|
| basidiospores |
| basidia |
| ovule |
| asci |
| zygotes |
