Concept explainers
To describe: The importance: Mycorrhizae in colonization of land.
Concept introduction: The term Mycorrhizae is derivative of Greek words "mukés", which means
Mycorrhiza forms symbiotic relationships with roots of the plant. They form close association with the plant roots in order they can draw nutrients from the soil. This association between fungus and plant promotes plant growth. Similar associations might have been essential for the earliest land plants that did not have roots. Thus, beneficial relationships between plants and fungi existed from the early period and thus helped plants in colonization of land.
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Campbell Biology (11th Edition)
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- Many plants have networks of mycorrhizal fungi around their roots. The fungi provide minerals to the plant and in turn receive sugars from the plantIdentify the type of ecological interaction between plants and mycorrhizal fungi paraditism competition commensalism mutualismarrow_forwardHow is the mycorrhizal association helpful in absorption of water and minerals in plants?arrow_forwardThe specific relationship between a legume and its mutualisticRhizobium strain probably depends on(A) each legume having a chemical dialogue with a fungus.(B) each Rhizobium strain having a form of nitrogenase thatworks only in the appropriate legume host.(C) each legume being found where the soil has only theRhizobium specific to that legume.(D) specific recognition between chemical signals and signalreceptors of the Rhizobium strain and legume species.arrow_forward
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