What is the dominant phase of a liverwort?

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Question

(A) In liverworts,the plant body is a gametophyte,which is haploid $(n)$.This gametophyte represents the dominant,independent,and photosynthetic phase

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$n$

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(A) In liverworts,the plant body is a gametophyte,which is haploid $(n)$.This gametophyte represents the dominant,independent,and photosynthetic phase of the life cycle.The sporophyte $(2n)$ is dependent on the gametophyte for its nutrition and is relatively short-lived.Therefore,the dominant phase is haploid $(n)$.

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