What is siphonogamy?

Answer 1

A condition in plants in which pollen tubes are developed for the transfer of the male cells to the egg

Answer 2

Siphonogamy is a type of sexual reproduction in plants where the male gametes are transferred to the female reproductive structure through a tube-like structure called the pollen tube. This process allows for the fertilization of the ovules and subsequent formation of seeds in seed-bearing plants.