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Assertion : Most orchid seedings cannot develop well in the absence of fungal mycellium. Reason : Fingal mycelium increases efficiency of abosorption onlyA. If both assertion and reason are true and reason is the correct explanation of assertionB. If both assertion and reason are true but reason is not the correct explanation of assertionC. If assertion is true but reason is falseD. If both assertion and reason are false

Answer» Correct Answer - C
Some fungi form a mutually beneficial or symbiotic association with the roots of higher plants. In seedling stage of most orchids, the fungal hyphae not only increase absorption frequenct but also provide nourishment by forming nutrient rich cells called pletons.


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