The prothallus of a fern is normally:

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(A) In the life cycle of a fern,the sporophyte produces spores through meiosis,which are haploid $(n)$.These haploid spores germinate to form a small,

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Haploid

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(A) In the life cycle of a fern,the sporophyte produces spores through meiosis,which are haploid $(n)$.These haploid spores germinate to form a small,multicellular,free-living,photosynthetic thalloid structure called the prothallus.Since the prothallus develops directly from a haploid spore,it is also haploid $(n)$.

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