Assertion (S): The symbiotic association betw | vedclass

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(B) $1$. Assertion $(S)$: Lichens are composite organisms consisting of a symbiotic association between an alga (phycobiont) and a fungus (mycobiont).

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$S$ and $R$ are both true,but $R$ is not the correct explanation of $S$.

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(B) $1$. Assertion $(S)$: Lichens are composite organisms consisting of a symbiotic association between an alga (phycobiont) and a fungus (mycobiont). This statement is correct.$2$. Reason $(R)$: The scientific study of lichens is indeed known as lichenology. This statement is also correct.$3$. Relationship: While both statements are scientifically accurate,the definition of a lichen $(S)$ does not depend on the fact that its study is called lichenology $(R)$. Therefore,$R$ is not the explanation for $S$.

Assertion $(S)$: The symbiotic association between algal and fungal components is called lichen.
Reason $(R)$: The study of lichens is called lichenology.

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Assertion $(S)$: The symbiotic association between algal and fungal components is called lichen.Reason $(R)$: The study of lichens is called lichenology.