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 ferm; gemma cell in Marchantia; meristem cell of monocot, ovum of a liverwort, and zygote of a fern. | NCERT solution | Class 12 Biology | Unit-3 Plant Kingdom

Q.4:- 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 ferm; gemma cell in Marchantia; meristem cell of monocot, ovum of a liverwort, and zygote of a fern.

 

Answer

• Protonemal cell of a moss – Haploid
• Primary endosperm nucleus in a dicot – Triploid
• Leaf cell of a moss – Haploid
• Prothallus of a fern – Haploid
• Gemma cell in Marchantia- Haploid
• Meristem cell of a monocot – Diploid
• Ovum of a liverwort – Haploid
• Zygote of a fern – Diploid