Question

Why do you think stigma has a sticky platform?​

Answer 1

stigma has a sticky platform so that the pollen grains and entering from the anther can move easily by sliding through it without any barrier

Answer 2

Answer:

stigma or carpel have a sticky surface in order to make the pollen grains stick of that particular flower or influorescence. as pollen grains can be transferred by air ,water, by insects etc....