A. Fucus algae exhibits a diplontic life cycl | vedclass

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(C) $A.$ $Fucus$ is a brown alga that exhibits a diplontic life cycle,where the diploid sporophyte is the dominant,photosynthetic phase. Thus,statemen

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$A$ is true and $R$ is false.

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(C) $A.$ $Fucus$ is a brown alga that exhibits a diplontic life cycle,where the diploid sporophyte is the dominant,photosynthetic phase. Thus,statement $A$ is true.$R.$ $Spirogyra$ is a green alga that exhibits a haplontic life cycle. In this cycle,the plant body is haploid $(n)$. The zygote $(2n)$ is the only diploid stage,which undergoes meiosis to form haploid spores. The zygote is not the dominant or active stage; rather,the haploid vegetative filament is the dominant stage. Thus,statement $R$ is false.

$A.$ Fucus algae exhibits a diplontic life cycle.
$R.$ In Spirogyra algae,the diploid zygote is the dominant and active stage.

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$A.$ Fucus algae exhibits a diplontic life cycle.$R.$ In Spirogyra algae,the diploid zygote is the dominant and active stage.