Which of the following show alternation of ge | vedclass

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(D) In plants,both haploid and diploid cells can divide by mitosis. This ability leads to the formation of different plant bodies—haploid and diploid.

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All of the above

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(D) In plants,both haploid and diploid cells can divide by mitosis. This ability leads to the formation of different plant bodies—haploid and diploid. The haploid plant body produces gametes by mitosis and represents a gametophyte. Following fertilization,the zygote also divides by mitosis to produce a diploid sporophytic plant body. Haploid spores are produced by this plant body by meiosis. These in turn divide by mitosis to form a haploid plant body once again. Thus,during the life cycle of any sexually reproducing plant,there is an alternation of generations between gamete-producing haploid gametophyte and spore-producing diploid sporophyte. This phenomenon is observed in all plant groups including Bryophytes,Pteridophytes,Gymnosperms,and Angiosperms.

Which of the following show alternation of generations in their life cycle?

Similar Questions

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