What will be the ploidy of endosperm of a seed produced after crossing tetraploid female plant with tetraploid male plant?
1. Pentaploid
2. Hexaploid
3. Diploid
4. Triploid
The plant parts which consist of two generations, one within the other, are:
(a) | Pollen grains inside the anther |
(b) | Germinated pollen grain with two male gametes |
(c) | Seed inside the fruit |
(d) | Embryo sac inside the ovule |
1. (a), (b) and (c)
2. (c) and (d)
3. (a) and (d)
4. (a) only