A schematic illustration of the pollen grain is called
Pollenogram
Palenogram
Histogram
Parallelogram
It’s obvious.
The megaspore mother cell is differentiated from one of the cells of the
The allogamy is best favoured by
Transfer of pollen grains from the anther to the stigma of another flower of the same plant is called
Rarely among angiosperms the pollen grains influenced the endosperm. This is called as