Mention the ploidy of the following: protonemal cell of a moss, primary endosperm nucleus in dicot, leaf cell of a moss, prothallus cell of a fern, gemma cell in Marchantia, meristem cell of monocot, ovum of a liverwort, and zygote of a fern.

Explanation

`{:("Protonemal call of a moss"," ": " Haploid (n)"),("Primary endosperm nucleus in dicots"," ":" Triploid (3 n)"),("Leaf cellof a moss "," ":" Haploid (n)"),("Prothallus cell of a fern"," ":" Haploid (n)"),("Gemma cell in Marchanita"," ":" Haploid (n)"),("Mersitem cell of monocot"," ":" Diploid (2 n)"),("Ovum of a liverwort"," ":" Haploid (n)"),("Zygote of a fern"," ":" Diploid (2 n)"):}`