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 : It is haploid (N).
Primary endosperms nucleus (PEN) in dicot: It is triploid (3N).
Leaf cell of a Moss : It is haploid (N).
Prothallus cell of a Fern: It is haploid (N).
Gemma cell in Marchantia : It is haploid (N). Meristem cell of Monocot: It is diploid (2N).
Ovum of a Liverwort: It is haploid (N).
Zygote of a Fern: It is diploid (2N).