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- 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 growthSubject (Biology - Ecology) Question #1. Give two(2) nutrient cycles and explain the events that occur in each phase.QUESTION 12 A. Explain one reason why a farmer or home gardener might want to use a commercial mycorrhizae product when growing plants. B. Describe something that would need consideration in order to produce a successful mycorrhizal product.
- Climate change and global warming patterns have caused ocean temperatures to increase over the last 50 years. How would the researchers algae farm help fight climate change? What would be the advantage of the algae farm beyond the production of biofuel?Question 1: Why is it so important to understand the association of early land plants with other microbes? Explain your answer in 3-4 sentences.Question 1 In an experiment involving the effect of precipitation to the photosynthesis of the native, long-lived, perennial, warm-season C4 species Switchgrass, how would the measurements vary if you decided to collect data from leaves of different ages?
- QUESTION 8 A plant responds to an aphid attack by activating a pathway that seals the phloem, cutting off the aphid’s supply of sap. This is an example of a constitutive/passive chemical defense a constitutive/passive physical defense an induced/active chemical defense an inducible/active physical defense40 words or fewer. Explain why we would not survive without primary producers, in particular photosynthetic organisms. Be as complete and specific as possible within the word limit.QUESTION 7 A) Provide one example of effective plant defense strategy designed to prevent infection by a necrotropich pathogen OR get an herbivore to stop eating it, and B) provide one example of an effective plant defense strategy designed to prevent infection by a biotrophic pathogen
- Word- Ecosystem Question- What do you think this word means? Use the word in a COMPLETE sentence Please do this fasttAs with plant adaptations againstherbivores, other biological processes can involve multiple levelsof biological organization (Figure 1.3). Discuss examples ofspecialized photosynthetic adaptations involving modificationsat the molecular (Concept 10.4), tissue (Concept 36.4), andorganismal (Concept 36.1) levels.Question 2 In the following instance describes an experiment involving the effect of precipitation on the photosynthesis of the native, long-lived, perennial, warm-season C4 species Switchgrass. If you measure leaf photosynthesis at different time, how would temperature influence your leaf photosynthesis measurement? What’s the best time for leaf photosynthesis measurement in a day?