In which alga is the life cycle shown in the | vedclass

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(D) The provided figure illustrates a diplontic life cycle,where the diploid sporophyte is the dominant,photosynthetic,and independent phase of the pl

Vedclass · Accepted Answer

Fucus

Vedclass · Answer

(D) The provided figure illustrates a diplontic life cycle,where the diploid sporophyte is the dominant,photosynthetic,and independent phase of the plant. The gametophytic phase is represented only by the single to few-celled haploid gametophytes. This type of life cycle is characteristic of all seed-bearing plants (gymnosperms and angiosperms) and some algae such as Fucus. In contrast,Spirogyra and Volvox exhibit a haplontic life cycle,while Ectocarpus exhibits a haplo-diplontic life cycle. Therefore,the correct option is Fucus.

In which alga is the life cycle shown in the given figure observed?

Similar Questions

Select the correct option regarding the zygote in organisms exhibiting a haplontic life cycle.

$A$: Different plant groups show different patterns of life cycles.
$R$: During the life cycle,there is an alternation of generation between a diploid gametophyte and a haploid sporophyte.

In which type of plant life cycle is the diploid $(2n)$ phase limited to only the zygote?

Alternation of generations is not observed in bacteria because they lack:

What is a haplontic life cycle? Explain through a chart.

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