Transfer of pollen grains from the anther to the stigma of another flower of the same plant is called
xenogamy
geitonogamy
karyogamy
autogamy.
identify different ovules of diagrams $A$ to $F$
A close relation between flower and pollinating agent is best exhibited by
An ovule which becomes curved so that the nucellus and embryo sac lie at right angles to the funicle isAn ovule which becomes curved so that the nucellus and embryo sac lie at right angles to the funicle is
Pollination by insects is called
Viability of date palm seed is