Which alga exhibits a diplontic life cycle?

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(C) In a diplontic life cycle,the diploid sporophyte is the dominant,photosynthetic,and independent phase of the plant. The gametophytic phase is repr

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Fucus

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(C) In a diplontic life cycle,the diploid sporophyte is the dominant,photosynthetic,and independent phase of the plant. The gametophytic phase is represented by the single to few-celled haploid gametophyte. Among the given options,$Fucus$ is a brown alga that exhibits a diplontic life cycle. $Volvox$ and $Spirogyra$ exhibit a haplontic life cycle,while $Thuja$ is a gymnosperm that exhibits a diplontic life cycle but is not an alga.

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