How does mycorrhiza stimulate plant growth?

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Question

(A) Mycorrhiza is a symbiotic association between a fungus and the roots of higher plants. The fungal symbiont in these associations absorbs phosphoru

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By absorbing inorganic ions from the soil.

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(A) Mycorrhiza is a symbiotic association between a fungus and the roots of higher plants. The fungal symbiont in these associations absorbs phosphorus from the soil and passes it to the plant. It also provides other benefits such as resistance to root-borne pathogens,tolerance to salinity and drought,and an overall increase in plant growth and development. Among the given options,the primary mechanism for stimulating growth is the absorption of inorganic ions (specifically phosphorus) from the soil.

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