Choose the incorrect statement from the following:
1
Pollen tube grows through the tissues of the stigma and style to reach ovary.
2
In plants which shed pollen in the 3-celled condition, carry 2 male gametes in the pollen tube from the beginning.
3
The synergids present at the micropylar end of the embryo-sac guide the entry of pollen tube into the embryo-sac.
4
Pollen tube discharges the male gametes into the central cell of the embryo-sac.