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- Whichof the following is NOT an agent of nitrogen fixation?a.Mycorrhizal fungib.Cyanobacteria (blue-green algae)c.Bacteria associated with legume rootsd.Lightninge.Actinomycete bacteria associated with alder rootsWhich 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 trueWhich of the following involve symbiotic relationships? A. mycorrhizae AND ruminants B. ruminants AND myxobacteria C. myxobacteria, ruminants, AND rhizobia D. rhizobia, mycorrhizae, AND ruminants
- Which of the following organisms improves nitrogen status in legumes? Select one: a. Nitrate reductase b. Rhizobium c. Glutathione d. Mycorrhizae e. PseudomonasIn endomycorrhizal associations, the fungus enters the cell wall of the plant cells to share nutrients. Ture FalseHow do plants benefit from symbiotic associations with bacteria? With fungi? (answer must not exceed one paragraph)
- Which of the following is the smallest living cell and canlive without oxygen?(a) Mycoplasma (b) Mycorrhiza(c) Euglena (d) Trypanosoma Please try to break the solutions into as many steps as practically possible and the steps should come one by one and they should be short and crisp and plagiarism-free.Which of the following pairs that relate to terrestrial environmentsdoes not match?a) Soil—minimal biodiversityb) Bacillus —endosporesc) Streptomyces —geosmin productiond) Fungi—lignin degradatione) Rhizosphere—soil that adheres to plant rootPlease try to break the solutions into as many steps as practically possible and the steps should come one by one and they should be short and crisp and plagiarism-free. The symbiotic association between fungi and algae iscalled(a) lichen (b) mycorrhiza(c) rhizome (d) endomycorrhiza
- what makes areobic or presence of oxygen conditions good for bacteria to growSelect the true statements about micorrhiza : Micorrhiza are important on denitrification Free living micorrhiza are involved on amonification O Micorrhiza make up most soil microbial biomass Most michorrhiza are alkaliphiles O Micorrhiza are heterotrophs O Micorrhiza are usually associated with PGPR O Micorrhiza are keystone species on the S cycle O Micorrhiza can perform Dissimilatory Nitrate Reduction to Ammonium Micorrhiza can be chemolithotrophs Micorrhiza can be mixotrophs O Micorrhiza increase plant P uptake in P deficient soils Hectomicorrhiza do not produce austoria O Arbuscular micorrhiza can be parasitic to plants O Micorrhiza help plants withstand drought stress On forests mosts mushroom are michorrhiza -Most plants have micorryza symbiotic relationship -Most michorrhiza are oligotrophs -Micorrhiza can form lichens O Micorrhiza help plants explore more soil volumeMycorrhizae Select one: A. Help plants gather solar energy. B. Help plants gather organic nutrients. C. Are a type of lichen. D. Are mutualistic relationships.