A diploid, multicellular life-cycle stage that gives rise to haploid cells by meiosis is called

step 1 So the question asks, what diploid multicellular lifecycle stage gives rise via meiosis to haplo

A diploid, multicellular life-cycle stage that gives rise to...

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Key Concepts

Sporophyte

The sporophyte is the diploid, multicellular stage in the alternation of generations that produces haploid spores through meiosis. It is a central stage in the reproductive cycle of plants and some algae, providing the bridge between the diploid and haploid generations.

Diploid and Haploid Cell States

These terms describe the number of chromosome sets within a cell. Diploid cells contain two complete sets of chromosomes, one from each parent, while haploid cells contain only one set. The transition from diploid to haploid cells is critical in life cycles that involve sexual reproduction.

Meiosis

Meiosis is a specialized cell division process that reduces the chromosome number by half, transitioning a cell from being diploid to generating haploid cells. It is fundamental to sexual reproduction as it ensures genetic diversity through recombination and independent assortment of chromosomes.

Alternation of Generations

This concept refers to the life cycle found in many plants and algae where there is an alternation between a diploid phase and a haploid phase. The diploid phase produces haploid cells by meiosis, and the haploid phase produces gametes that fuse to form a new diploid organism, thereby completing the cycle.

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