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.

– Protonemal cell of a moss: Haploid (n) – Primary endosperm nucleus in dicot: Triploid (3n) – Leaf cell of a moss: Haploid (n) – Prothallus cell of a fern: Haploid (n) – Gemma cell in Marchantia: Haploid (n) – Meristem cell of monocot: Diploid (2n) – Ovum of a liverwort: Haploid (n) – Zygote of a fern: Diploid (2n)