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Fungi
Rhizopous and yeast
| Question | Answer |
|---|---|
| Name the three different types of fungi based on nutrition | Parasitic, Saphrophytic, Symbiotic |
| What is a parasitic fungi and give an example | Lives off of another live host- eg athletes foot or ring worm |
| State three uses fungus to humans and give examples | edible- mushrooms and blue cheese yeats- in baking and brewing Antibiotics- penecillan |
| What is a saphrophytic fungi and give an example | Lives off of dead or decaying matter- eg mushrooms and rhizopus |
| What is a symbiotic fungi and give an example | Two species that live close together/on each other where at least one/both benefit- eg Mycorrhizae |
| What is rhizopus? | Common bread mold |
| What is asexual reproduction in rhizopus called? | Sporulation |
| In rhizopus, what forms in unfavourable conditions? | Zygospores |
| Is rhizopus asexual or sexual? | Mainly asexual, sexual reproduction ONLY takes place in unfavourable conditions |
| Name two functions of rhizoids | anchors fungus and secretes enzymes for digestion |
| What is the purpose of the stolon | Causes rhizopus to spread out |
| What is a group of hypha called? | Mycelium |
| What is the function of the columella? | Feeds the spores and separates them from the sporangium |
| Are spores haploid or diploid? | Haploid |
| Is yeast prokaryotic or eukaryotic? | eukaryotic |
| What is reproduction is yeast called? | Budding |
| Is yeast asexual or sexual? | Asexual |
| What are cell walls made out of in fungus? | Chiton |
| What is food stored as in yeast? | lipids and glycogen |