Ploidy level of female plant is the same as that of its:

In a mature 7-celled or 8-nucleate embryo sac, the ploidy level of secondary nucleus is the same as that of:

In a mature 7-celled or 8-nucleate embryo sac, the ploidy level of secondary nucleus is the same as that of:

Ploidy level endosperm is

The ploidy level of egg apparatus is

The ploidy level of egg apparatus is

When a diploid female plant is crossed with a tetraploid male, the ploidy level of endosperm cells in the resulting seed is:

When a diplid female plantis crossed with a tetraplid male, the ploidy level of endosperm cells in the resulting seed is:

The ploidy level of PEN in Oenotera is