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A: It is a multiple choice question
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- The following figure depicts the outline of a large fairy ring that has appeared overnight in an open meadow, as viewed from above. The fairy ring represents the furthest advance of this mycelium through the soil. Locations A-D are all 0.5 metres below the soil surface. A В D 1. Which type of organisms made this structure (it wasn't a fairy!)? What is mycelium? Explain in one sentence each. 2. Which location (A-D) most likely indicates the oldest part of this organism? Explain in 1-2 sentences.Rhizobium is important agriculturally because it supplies __________ to plants such as peas and beans. View Available Hint(s) for Part A oxygen sulfur fixed nitrogen carbonQUESTION 12 Which of the following is/are FALSE regarding lichens? O Can have three growth forms O Can be found in deserts, the Artic and in the Antarctic O Help improve soil quality O Assist in monitoring water quality QUESTION 13 Photosynthesis requires the following: Carbon dioxide, water, chlorophyll, and oxygen Carbon dioxide, chlorophyll, water, light energy Water, oxygen, sun light, carbon, chlorophyll O Chlorophyll, carbohydrates, sun light, ATP Click Save and Submit to save and submit. Click Save All Answers to save all answers. hp fs f6
- The figure depicts the outline of a large fairy ring that has appeared overnight in an open meadow, as viewed from above. The fairy ring represents the furthest advance of this mycelium through the soil. Locations A-D are all 0.5 meters below the soil surface. A B. Where would you expect to find the oldest portion of this mycelium? location A location B location C location D DO00Which of the following statements is true regarding mycorrhizal relationships? this relationship is a type of parasitism bacteria partner with plant roots fungi provide energy (ATP) for their partner all glomeromycota are mycorrhizal fungi no statements above are trueBoth Ascomycetes and Basidiomycetes form ectomycorrhizal associations with plants. Another group of fungi, the Glomeromycota, form endomycorrhizal partnerships. Which answer below best describes the two pictures seen here? (Hint: mycorrhizae stain reddish-purple!) Picture A 400x (c.s.) Picture B 400x (c.s.) O Picture A is an endo- while Picture B is an ecto-mycorrhizal view O Picture A is an ecto- while Picture B is an endo-mycorrhizal view
- QUESTION 10 Which of the following is FALSE with regards to fungi? O Photosynthesis to produce nutrients O Eukaryotic cells O Monophyletic O Secrete enzymes to break down organic materials QUESTION 11 Which of the following fungal phyla is/are aseptate and grow primarily in association with plant roots forming mycorrhizae? O Ascomycota O Basidiomycota O Chytridiomycota O Glomeromycota QUESTION 12 Which of the following is/are FALSE regarding lichens? Click Save and Submit to save and submit. Click Save All Ansuwers to save all answers. hp 16 fg 19 f1o %23 24 & 4. 7 8.The following figure depicts the outline of a large fairy ring that has appeared overnight in an open meadow, as viewed from above. The fairy ring represents the furthest advance of this mycelium through the soil. Locations A-D are all 0.5 metres below the soil surface. Which type of organisms made this structure (it wasn't a fairy!)? What is mycelium? Explain in one sentence each. Which location (A-D) most likely indicates the oldest part of this organism? Explain in 1-2 sentences.Mycorrhizae are often found associated with the roots of vascular plants, the best description of this symbiotic relationship is A. mutualistic B. parasitic C. commensal
- QUESTION 10 Which is true regarding arbuscular mycorrhizae and Rhizobia spp.? a. both organisms contact the plant as the first interaction b. Rhizobia respond to strigalactones; mycorrhizae respond to flavonoids c. rhizobia are fungi, arbuscular mycorrhizae are bacteria d. Neither organism crosses the cell membrane of the plant e. Both microbes release molecules that lead to changes in the host plant’s growthThe reproductive structure of some fungi, including those in the phylum Basidiomycota, are called a: Question 15 options: Coenocytic hyphae Septated hyphae Mycelium MushroomYou discover an unknown mycorrhizae species associated with a legume plant and wanted to find out if it formed an endo- or ecto-mycorrhizal partnership. Which discovery below would be the best for helping you distinguish between the two? O hyphae penetrate only in between cells O mutualistic symbiosis O Legumes grown in sterile soil are stunted in growth O isotope tracers found plant carbon compounds in fungal body MacBook Pro 乀* Search or type URL & %23 $ 4 7 8 T Y この E