NEET Botany Fungi Assertion Reason Question
Assertion (A): In ascomycetes, the formation of a dikaryotic stage is essential before karyogamy. | Reason (R): The dikaryotic stage allows for the fusion of protoplasms without immediate nuclear fusion.
Both A and R are true, and R is the correct explanation of A.
Both A and R are true, but R is not the correct explanation of A.
A is true, but R is false.
A is false.
Correct Answer
Detailed Explanation
In ascomycetes, the fusion of two haploid cells results in a dikaryotic stage where protoplasms fuse without immediate nuclear fusion, supporting the assertion and reason.
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